Solve for x
x=60
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240-120=2x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
120=2x
Subtract 120 from 240 to get 120.
2x=120
Swap sides so that all variable terms are on the left hand side.
x=\frac{120}{2}
Divide both sides by 2.
x=60
Divide 120 by 2 to get 60.
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