Solve for x
x = \frac{13}{2} = 6\frac{1}{2} = 6.5
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x+2+x=15
Add x to both sides.
2x+2=15
Combine x and x to get 2x.
2x=15-2
Subtract 2 from both sides.
2x=13
Subtract 2 from 15 to get 13.
x=\frac{13}{2}
Divide both sides by 2.
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