Solve for x
x = \frac{1800}{91} = 19\frac{71}{91} \approx 19.78021978
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455x-900=8100
Calculate 90 to the power of 2 and get 8100.
455x=8100+900
Add 900 to both sides.
455x=9000
Add 8100 and 900 to get 9000.
x=\frac{9000}{455}
Divide both sides by 455.
x=\frac{1800}{91}
Reduce the fraction \frac{9000}{455} to lowest terms by extracting and canceling out 5.
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