Solve for u
u=-\frac{3y}{2}
Solve for y
y=-\frac{2u}{3}
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-2u=3y
The equation is in standard form.
\frac{-2u}{-2}=\frac{3y}{-2}
Divide both sides by -2.
u=\frac{3y}{-2}
Dividing by -2 undoes the multiplication by -2.
u=-\frac{3y}{2}
Divide 3y by -2.
3y=-2u
Swap sides so that all variable terms are on the left hand side.
\frac{3y}{3}=-\frac{2u}{3}
Divide both sides by 3.
y=-\frac{2u}{3}
Dividing by 3 undoes the multiplication by 3.
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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