Solve for x
x=6
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2x+6=x+12
Use the distributive property to multiply 2 by x+3.
2x+6-x=12
Subtract x from both sides.
x+6=12
Combine 2x and -x to get x.
x=12-6
Subtract 6 from both sides.
x=6
Subtract 6 from 12 to get 6.
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