Solve for x
x = \frac{41}{9} = 4\frac{5}{9} \approx 4.555555556
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18x+7+1=90
Combine 6x and 12x to get 18x.
18x+8=90
Add 7 and 1 to get 8.
18x=90-8
Subtract 8 from both sides.
18x=82
Subtract 8 from 90 to get 82.
x=\frac{82}{18}
Divide both sides by 18.
x=\frac{41}{9}
Reduce the fraction \frac{82}{18} to lowest terms by extracting and canceling out 2.
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