Solve for x
x=18
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x+15=2x-3
Multiply both sides of the equation by 3.
x+15-2x=-3
Subtract 2x from both sides.
-x+15=-3
Combine x and -2x to get -x.
-x=-3-15
Subtract 15 from both sides.
-x=-18
Subtract 15 from -3 to get -18.
x=18
Multiply both sides by -1.
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