Solve for x
x=-45
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70+2x=-20
Add 50 and 20 to get 70.
2x=-20-70
Subtract 70 from both sides.
2x=-90
Subtract 70 from -20 to get -90.
x=\frac{-90}{2}
Divide both sides by 2.
x=-45
Divide -90 by 2 to get -45.
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