Solve for x
x=-372.6
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33-x=135.2\times 3
Multiply both sides by 3, the reciprocal of \frac{1}{3}.
33-x=405.6
Multiply 135.2 and 3 to get 405.6.
-x=405.6-33
Subtract 33 from both sides.
-x=372.6
Subtract 33 from 405.6 to get 372.6.
x=-372.6
Multiply both sides by -1.
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