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Mean
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Mixed Fractions
Prime Factorization
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Combine Like Terms
Solve for a Variable
Factor
Expand
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Solve for x
x=\frac{y-4}{3}
View solution steps
Steps for Solving Linear Equation
y = 3x + 4
Swap sides so that all variable terms are on the left hand side.
3x+4=y
Subtract 4 from both sides.
3x=y-4
Divide both sides by 3.
\frac{3x}{3}=\frac{y-4}{3}
Dividing by 3 undoes the multiplication by 3.
x=\frac{y-4}{3}
Solve for y
y=3x+4
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Linear Equation
5 problems similar to:
y = 3x + 4
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y=3x+4
http://www.tiger-algebra.com/drill/y=3x_4/
y=3x+4 Geometric figure: Straight Line Slope = 6.000/2.000 = 3.000 x-intercept = 4/-3 = -1.33333 y-intercept = 4/1 = 4.00000 Rearrange: Rearrange the equation by subtracting what is ...
Is \displaystyle{2}{y}={3}{x}+{4} parallel to \displaystyle-{3}{x}-{2}{y}={8} ?
https://socratic.org/questions/is-2y-3x-4-parallel-to-3x-2y-8
No they are not parallel. Explanation: Manipulate both so that they are in the form \displaystyle{y}={m}{x}+{c} Where \displaystyle{m} is the ...
How do you write \displaystyle{6}{y}={3}{x}+{4} or \displaystyle{y}-{x}={0} in slope intercept form?
https://socratic.org/questions/how-do-you-write-6y-3x-4-or-y-x-0-in-slope-intercept-form
Meave60 Apr 7, 2015 First Equation: \displaystyle{6}{y}={3}{x}+{4} = (Divide both sides by 6.) \displaystyle{y}=\frac{{{3}{x}}}{{{6}}}+\frac{{{4}}}{{{6}}} = \displaystyle{y}=\frac{{1}}{{2}}{x}+\frac{{2}}{{3}} ...
y=3x+44
https://www.tiger-algebra.com/drill/y=3x_44/
y=3x+44 Geometric figure: Straight Line Slope = 6.000/2.000 = 3.000 x-intercept = 44/-3 = -14.66667 y-intercept = 44/1 = 44.00000 Rearrange: Rearrange the equation by subtracting what ...
y=3x+45
https://www.tiger-algebra.com/drill/y=3x+45/
y=3x+45 Geometric figure: Straight Line Slope = 6.000/2.000 = 3.000 x-intercept = 45/-3 = 15/-1 = -15.00000 y-intercept = 45/1 = 45.00000 Rearrange: Rearrange the equation by ...
x+4y=4
http://www.tiger-algebra.com/drill/x_4y=4/
x+4y=4 Geometric figure: Straight Line Slope = -0.500/2.000 = -0.250 x-intercept = 4/1 = 4.00000 y-intercept = 4/4 = 1 Rearrange: Rearrange the equation by subtracting what is to the ...
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3x+4=y
Swap sides so that all variable terms are on the left hand side.
3x=y-4
Subtract 4 from both sides.
\frac{3x}{3}=\frac{y-4}{3}
Divide both sides by 3.
x=\frac{y-4}{3}
Dividing by 3 undoes the multiplication by 3.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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}
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