Solve for x
x=-42
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\frac{1}{2}x=-17-4
Subtract 4 from both sides.
\frac{1}{2}x=-21
Subtract 4 from -17 to get -21.
x=-21\times 2
Multiply both sides by 2, the reciprocal of \frac{1}{2}.
x=-42
Multiply -21 and 2 to get -42.
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