Solve for x
x=8
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112+7x+12=180
Combine 4x and 3x to get 7x.
124+7x=180
Add 112 and 12 to get 124.
7x=180-124
Subtract 124 from both sides.
7x=56
Subtract 124 from 180 to get 56.
x=\frac{56}{7}
Divide both sides by 7.
x=8
Divide 56 by 7 to get 8.
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