Solve for y
y=2\left(y_{7}+m\right)
Solve for m
m=\frac{y-2y_{7}}{2}
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\frac{y}{2}-y_{7}=m
Swap sides so that all variable terms are on the left hand side.
\frac{y}{2}=m+y_{7}
Add y_{7} to both sides.
y=2m+2y_{7}
Multiply both sides of the equation by 2.
Examples
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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
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Limits
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