Solve for x
x = \frac{96}{11} = 8\frac{8}{11} \approx 8.727272727
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11x+1-7=90
Combine 7x and 4x to get 11x.
11x-6=90
Subtract 7 from 1 to get -6.
11x=90+6
Add 6 to both sides.
11x=96
Add 90 and 6 to get 96.
x=\frac{96}{11}
Divide both sides by 11.
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