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x+2=-x+3
Variable x cannot be equal to 3 since division by zero is not defined. Multiply both sides of the equation by -x+3.
x+2+x=3
Add x to both sides.
2x+2=3
Combine x and x to get 2x.
2x=3-2
Subtract 2 from both sides.
2x=1
Subtract 2 from 3 to get 1.
x=\frac{1}{2}
Divide both sides by 2.