Solve for x
x=50
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x-45=\frac{2.5}{0.5}
Divide both sides by 0.5.
x-45=\frac{25}{5}
Expand \frac{2.5}{0.5} by multiplying both numerator and the denominator by 10.
x-45=5
Divide 25 by 5 to get 5.
x=5+45
Add 45 to both sides.
x=50
Add 5 and 45 to get 50.
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