Solve for x
x=8
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2x-8=x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
2x-8-x=0
Subtract x from both sides.
x-8=0
Combine 2x and -x to get x.
x=8
Add 8 to both sides. Anything plus zero gives itself.
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