Solve for x
x=10
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375=15\left(15+x\right)
Cancel out \pi on both sides.
\frac{375}{15}=15+x
Divide both sides by 15.
25=15+x
Divide 375 by 15 to get 25.
15+x=25
Swap sides so that all variable terms are on the left hand side.
x=25-15
Subtract 15 from both sides.
x=10
Subtract 15 from 25 to get 10.
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