Solve for x
x = \frac{891}{10} = 89\frac{1}{10} = 89.1
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\frac{99}{10}\times 9=x
Multiply both sides by 9.
\frac{99\times 9}{10}=x
Express \frac{99}{10}\times 9 as a single fraction.
\frac{891}{10}=x
Multiply 99 and 9 to get 891.
x=\frac{891}{10}
Swap sides so that all variable terms are on the left hand side.
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