Solve for x
x=2\left(y+2\right)
Solve for y
y=\frac{x-4}{2}
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x-4=2y
Swap sides so that all variable terms are on the left hand side.
x=2y+4
Add 4 to both sides.
2y=x-4
The equation is in standard form.
\frac{2y}{2}=\frac{x-4}{2}
Divide both sides by 2.
y=\frac{x-4}{2}
Dividing by 2 undoes the multiplication by 2.
y=\frac{x}{2}-2
Divide x-4 by 2.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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