Solve for x
x=10
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3x-8-x=12
Subtract x from both sides.
2x-8=12
Combine 3x and -x to get 2x.
2x=12+8
Add 8 to both sides.
2x=20
Add 12 and 8 to get 20.
x=\frac{20}{2}
Divide both sides by 2.
x=10
Divide 20 by 2 to get 10.
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