Solve for x
x=2\left(y+4\right)
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-x=-8-2y
Subtract 2y from both sides.
-x=-2y-8
The equation is in standard form.
\frac{-x}{-1}=\frac{-2y-8}{-1}
Divide both sides by -1.
x=\frac{-2y-8}{-1}
Dividing by -1 undoes the multiplication by -1.
x=2y+8
Divide -8-2y by -1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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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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