Solve for x
x=\frac{a-34}{15}
Solve for a
a=15x+34
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-15x=34-a
Subtract a from both sides.
\frac{-15x}{-15}=\frac{34-a}{-15}
Divide both sides by -15.
x=\frac{34-a}{-15}
Dividing by -15 undoes the multiplication by -15.
x=\frac{a-34}{15}
Divide 34-a by -15.
a=34+15x
Add 15x to both sides.
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