Solve for x
x=\frac{13}{16}=0.8125
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80x+15=80
Add -45 and 60 to get 15.
80x=80-15
Subtract 15 from both sides.
80x=65
Subtract 15 from 80 to get 65.
x=\frac{65}{80}
Divide both sides by 80.
x=\frac{13}{16}
Reduce the fraction \frac{65}{80} to lowest terms by extracting and canceling out 5.
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