300+x \times 10 \% =66
Solve for x
x=-2340
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300+x\times \frac{1}{10}=66
Reduce the fraction \frac{10}{100} to lowest terms by extracting and canceling out 10.
x\times \frac{1}{10}=66-300
Subtract 300 from both sides.
x\times \frac{1}{10}=-234
Subtract 300 from 66 to get -234.
x=-234\times 10
Multiply both sides by 10, the reciprocal of \frac{1}{10}.
x=-2340
Multiply -234 and 10 to get -2340.
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