Solve for x
x = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667
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9x=21+3
Add 3 to both sides.
9x=24
Add 21 and 3 to get 24.
x=\frac{24}{9}
Divide both sides by 9.
x=\frac{8}{3}
Reduce the fraction \frac{24}{9} to lowest terms by extracting and canceling out 3.
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