Solve for x
x=31
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8x-36-5x=57
Subtract 5x from both sides.
3x-36=57
Combine 8x and -5x to get 3x.
3x=57+36
Add 36 to both sides.
3x=93
Add 57 and 36 to get 93.
x=\frac{93}{3}
Divide both sides by 3.
x=31
Divide 93 by 3 to get 31.
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