Solve for x
x = \frac{31}{9} = 3\frac{4}{9} \approx 3.444444444
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9x=24+7
Combine 12x and -3x to get 9x.
9x=31
Add 24 and 7 to get 31.
x=\frac{31}{9}
Divide both sides by 9.
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