Solve for x
x=\frac{1}{2}=0.5
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20x=155-145
Subtract 145 from both sides.
20x=10
Subtract 145 from 155 to get 10.
x=\frac{10}{20}
Divide both sides by 20.
x=\frac{1}{2}
Reduce the fraction \frac{10}{20} to lowest terms by extracting and canceling out 10.
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