Solve for x
x=3
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5x-15+3x=9
Add 3x to both sides.
8x-15=9
Combine 5x and 3x to get 8x.
8x=9+15
Add 15 to both sides.
8x=24
Add 9 and 15 to get 24.
x=\frac{24}{8}
Divide both sides by 8.
x=3
Divide 24 by 8 to get 3.
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