Solve for x
x=20
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1x+12-2x=-8
Subtract 2x from both sides.
-x+12=-8
Combine 1x and -2x to get -x.
-x=-8-12
Subtract 12 from both sides.
-x=-20
Subtract 12 from -8 to get -20.
x=20
Multiply both sides by -1.
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