Solve for x
x=\frac{15}{76}\approx 0.197368421
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1+x=\frac{0.91}{0.76}
Divide both sides by 0.76.
1+x=\frac{91}{76}
Expand \frac{0.91}{0.76} by multiplying both numerator and the denominator by 100.
x=\frac{91}{76}-1
Subtract 1 from both sides.
x=\frac{91}{76}-\frac{76}{76}
Convert 1 to fraction \frac{76}{76}.
x=\frac{91-76}{76}
Since \frac{91}{76} and \frac{76}{76} have the same denominator, subtract them by subtracting their numerators.
x=\frac{15}{76}
Subtract 76 from 91 to get 15.
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