Solve for x
x=35
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420-2x=350
Multiply -1 and 2 to get -2.
-2x=350-420
Subtract 420 from both sides.
-2x=-70
Subtract 420 from 350 to get -70.
x=\frac{-70}{-2}
Divide both sides by -2.
x=35
Divide -70 by -2 to get 35.
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