Solve for x
x=11
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2x-13=9
Swap sides so that all variable terms are on the left hand side.
2x=9+13
Add 13 to both sides.
2x=22
Add 9 and 13 to get 22.
x=\frac{22}{2}
Divide both sides by 2.
x=11
Divide 22 by 2 to get 11.
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