Solve for x
x = \frac{22}{13} = 1\frac{9}{13} \approx 1.692307692
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13x-9=13
Add 12 and 1 to get 13.
13x=13+9
Add 9 to both sides.
13x=22
Add 13 and 9 to get 22.
x=\frac{22}{13}
Divide both sides by 13.
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