Solve for x
x=425
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x=\frac{212.5}{0.5}
Cancel out 0.5 and 0.5.
x=\frac{2125}{5}
Expand \frac{212.5}{0.5} by multiplying both numerator and the denominator by 10.
x=425
Divide 2125 by 5 to get 425.
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