Solve for x
x=1
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1+x+x=3
Add x to both sides.
1+2x=3
Combine x and x to get 2x.
2x=3-1
Subtract 1 from both sides.
2x=2
Subtract 1 from 3 to get 2.
x=\frac{2}{2}
Divide both sides by 2.
x=1
Divide 2 by 2 to get 1.
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