Solve for x
x=2\left(y-1\right)
Solve for y
y=\frac{x+2}{2}
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3x=-6+6y
Add 6y to both sides.
3x=6y-6
The equation is in standard form.
\frac{3x}{3}=\frac{6y-6}{3}
Divide both sides by 3.
x=\frac{6y-6}{3}
Dividing by 3 undoes the multiplication by 3.
x=2y-2
Divide -6+6y by 3.
-6y=-6-3x
Subtract 3x from both sides.
-6y=-3x-6
The equation is in standard form.
\frac{-6y}{-6}=\frac{-3x-6}{-6}
Divide both sides by -6.
y=\frac{-3x-6}{-6}
Dividing by -6 undoes the multiplication by -6.
y=\frac{x}{2}+1
Divide -6-3x by -6.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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