Evaluate
123
Factor
3\times 41
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15\times 3+4\left(30+3\right)-\left(4\times 37-6\right)+88
Divide 60 by 4 to get 15.
45+4\left(30+3\right)-\left(4\times 37-6\right)+88
Multiply 15 and 3 to get 45.
45+4\times 33-\left(4\times 37-6\right)+88
Add 30 and 3 to get 33.
45+132-\left(4\times 37-6\right)+88
Multiply 4 and 33 to get 132.
177-\left(4\times 37-6\right)+88
Add 45 and 132 to get 177.
177-\left(148-6\right)+88
Multiply 4 and 37 to get 148.
177-142+88
Subtract 6 from 148 to get 142.
35+88
Subtract 142 from 177 to get 35.
123
Add 35 and 88 to get 123.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}