Solve for x
x=3
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8x+4-5x=13
Subtract 5x from both sides.
3x+4=13
Combine 8x and -5x to get 3x.
3x=13-4
Subtract 4 from both sides.
3x=9
Subtract 4 from 13 to get 9.
x=\frac{9}{3}
Divide both sides by 3.
x=3
Divide 9 by 3 to get 3.
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