Solve for x
x=280
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\frac{1}{2}x=150-10
Subtract 10 from both sides.
\frac{1}{2}x=140
Subtract 10 from 150 to get 140.
x=140\times 2
Multiply both sides by 2, the reciprocal of \frac{1}{2}.
x=280
Multiply 140 and 2 to get 280.
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