Microsoft Math Solver
Solve
Practice
Download
Solve
Practice
Topics
Pre-Algebra
Mean
Mode
Greatest Common Factor
Least Common Multiple
Order of Operations
Fractions
Mixed Fractions
Prime Factorization
Exponents
Radicals
Algebra
Combine Like Terms
Solve for a Variable
Factor
Expand
Evaluate Fractions
Linear Equations
Quadratic Equations
Inequalities
Systems of Equations
Matrices
Trigonometry
Simplify
Evaluate
Graphs
Solve Equations
Calculus
Derivatives
Integrals
Limits
Algebra Calculator
Trigonometry Calculator
Calculus Calculator
Matrix Calculator
Download
Topics
Pre-Algebra
Mean
Mode
Greatest Common Factor
Least Common Multiple
Order of Operations
Fractions
Mixed Fractions
Prime Factorization
Exponents
Radicals
Algebra
Combine Like Terms
Solve for a Variable
Factor
Expand
Evaluate Fractions
Linear Equations
Quadratic Equations
Inequalities
Systems of Equations
Matrices
Trigonometry
Simplify
Evaluate
Graphs
Solve Equations
Calculus
Derivatives
Integrals
Limits
Algebra Calculator
Trigonometry Calculator
Calculus Calculator
Matrix Calculator
Solve
algebra
trigonometry
statistics
calculus
matrices
variables
list
Evaluate
\frac{15}{2}=7.5
2
1
5
=
7
.
5
View solution steps
Solution Steps
12-2(7-4)^2 \div 4
1
2
−
2
(
7
−
4
)
2
÷
4
Subtract 4 from 7 to get 3.
Subtract
4
from
7
to get
3
.
12-\frac{2\times 3^{2}}{4}
1
2
−
4
2
×
3
2
Calculate 3 to the power of 2 and get 9.
Calculate
3
to the power of
2
and get
9
.
12-\frac{2\times 9}{4}
1
2
−
4
2
×
9
Multiply 2 and 9 to get 18.
Multiply
2
and
9
to get
1
8
.
12-\frac{18}{4}
1
2
−
4
1
8
Reduce the fraction \frac{18}{4} to lowest terms by extracting and canceling out 2.
Reduce the fraction
4
1
8
to lowest terms by extracting and canceling out
2
.
12-\frac{9}{2}
1
2
−
2
9
Subtract \frac{9}{2} from 12 to get \frac{15}{2}.
Subtract
2
9
from
1
2
to get
2
1
5
.
\frac{15}{2}
2
1
5
Factor
\frac{3 \cdot 5}{2} = 7\frac{1}{2} = 7.5
2
3
⋅
5
=
7
2
1
=
7
.
5
Quiz
Arithmetic
5 problems similar to:
12-2(7-4)^2 \div 4
1
2
−
2
(
7
−
4
)
2
÷
4
Similar Problems from Web Search
How do you evaluate \displaystyle{\left({4}-{7}\right)}^{{{2}}}\div{\left({7}-{6}\right)}^{{{3}}} ?
How do you evaluate
(
4
−
7
)
2
÷
(
7
−
6
)
3
?
https://socratic.org/questions/how-do-you-evaluate-4-7-2-div-7-6-3
9 Explanation: \displaystyle{\left({4}-{7}\right)}^{{2}}={9} \displaystyle{\left({7}-{6}\right)}^{{3}}={1} \displaystyle{9}÷{1}={9}
9 Explanation:
(
4
−
7
)
2
=
9
(
7
−
6
)
3
=
1
9
÷
1
=
9
How do you find the value of \displaystyle{\left[{6}-{\left({12}-{8}\right)}^{{2}}\right]}\div{5} ?
How do you find the value of
[
6
−
(
1
2
−
8
)
2
]
÷
5
?
https://socratic.org/questions/how-do-you-find-the-value-of-6-12-8-2-div5
\displaystyle-{2} Explanation: This is all one term, but there are different operations being done. Start with the innermost brackets, then work outwards. Each new color shows the next step. \displaystyle{\left[{6}-{\left({\left({12}-{8}\right)}\right)}^{{2}}\right]}\div{5} ...
−
2
Explanation: This is all one term, but there are different operations being done. Start with the innermost brackets, then work outwards. Each new color shows the next step.
[
6
−
(
(
1
2
−
8
)
)
2
]
÷
5
...
How do you evaluate \displaystyle{\left({a}^{{2}}\div{4}{b}\right)}+{c} given a=12, b=9, c=4?
How do you evaluate
(
a
2
÷
4
b
)
+
c
given a=12, b=9, c=4?
https://socratic.org/questions/how-do-you-evaluate-a-2div4b-c-given-a-12-b-9-c-4
\displaystyle{8} Explanation: \displaystyle{a}^{{2}}\div{4}{b}+{c}=\frac{{a}^{{2}}}{{{4}{b}}}+{c} \displaystyle\text{Substitute the given values into the expression} \displaystyle\Rightarrow\frac{{\left({12}\right)}^{{2}}}{{{4}\times{9}}}+{4} ...
8
Explanation:
a
2
÷
4
b
+
c
=
4
b
a
2
+
c
Substitute the given values into the expression
⇒
4
×
9
(
1
2
)
2
+
4
...
How do you evaluate the expression \displaystyle{2}{\left({8}-{4}\right)}^{{2}}-{10}\div{2} ?
How do you evaluate the expression
2
(
8
−
4
)
2
−
1
0
÷
2
?
https://socratic.org/questions/how-do-you-evaluate-the-expression-2-8-4-2-10-2
\displaystyle{27} Explanation: There are 2 terms - work out each one separately. Brackets, powers,the multiply and divide. Add and subtract in the last line. \displaystyle{2}{\left({\left({8}-{4}\right)}\right)}^{{2}}-{\left({10}\div{2}\right)} ...
2
7
Explanation: There are 2 terms - work out each one separately. Brackets, powers,the multiply and divide. Add and subtract in the last line.
2
(
(
8
−
4
)
)
2
−
(
1
0
÷
2
)
...
How do you simplify \displaystyle{\left({8}-{4}\right)}^{{{2}}}+{8}\div{4} ?
How do you simplify
(
8
−
4
)
2
+
8
÷
4
?
https://socratic.org/questions/how-do-you-simplify-8-4-2-8-div-4
\displaystyle{18} Explanation: There are 2 terms. Each will simplify to a single answer which can be added or subtracted in the last step. Within each term: brackets are done first, then powers ...
1
8
Explanation: There are 2 terms. Each will simplify to a single answer which can be added or subtracted in the last step. Within each term: brackets are done first, then powers ...
How do you evaluate \displaystyle{\left({12}+{28}-{4}\right)}\div{6}+{3}^{{{2}}} ?
How do you evaluate
(
1
2
+
2
8
−
4
)
÷
6
+
3
2
?
https://socratic.org/questions/how-do-you-evaluate-12-28-4-div-6-3-2
\displaystyle{15} Explanation: Laws: 1) First "()", Second power/sqrtroot, Third times or divided, Forth plus or minus. 2) evaluate from left to right. 3) \displaystyle{x}^{{2}}={x}\cdot{x} ...
1
5
Explanation: Laws: 1) First "()", Second power/sqrtroot, Third times or divided, Forth plus or minus. 2) evaluate from left to right. 3)
x
2
=
x
⋅
x
...
More Items
Share
Copy
Copied to clipboard
12-\frac{2\times 3^{2}}{4}
Subtract 4 from 7 to get 3.
12-\frac{2\times 9}{4}
Calculate 3 to the power of 2 and get 9.
12-\frac{18}{4}
Multiply 2 and 9 to get 18.
12-\frac{9}{2}
Reduce the fraction \frac{18}{4} to lowest terms by extracting and canceling out 2.
\frac{15}{2}
Subtract \frac{9}{2} from 12 to get \frac{15}{2}.
Similar Problems
4 - 3 \times 6 + 2
4
−
3
×
6
+
2
(4 - 3) \times 6 + 2
(
4
−
3
)
×
6
+
2
4 - 3 \times (6 + 2) ^ 2
4
−
3
×
(
6
+
2
)
2
\frac{4-3}{6}+2^2
6
4
−
3
+
2
2
5-4(7-9(5-1)) \times 3^3 -4
5
−
4
(
7
−
9
(
5
−
1
)
)
×
3
3
−
4
12-2(7-4)^2 \div 4
1
2
−
2
(
7
−
4
)
2
÷
4
\frac{ \left( 4-3 \right) + { \left( 1+2 \right) }^{ 2 } }{ 6+ \left( 7-5 \right) }
6
+
(
7
−
5
)
(
4
−
3
)
+
(
1
+
2
)
2
Back to top