Solve for y
y=-a
Solve for a
a=-y
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-y=a
The equation is in standard form.
\frac{-y}{-1}=\frac{a}{-1}
Divide both sides by -1.
y=\frac{a}{-1}
Dividing by -1 undoes the multiplication by -1.
y=-a
Divide a by -1.
Examples
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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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