Solve for x
x=2
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45x-45+15x=75
Add 15x to both sides.
60x-45=75
Combine 45x and 15x to get 60x.
60x=75+45
Add 45 to both sides.
60x=120
Add 75 and 45 to get 120.
x=\frac{120}{60}
Divide both sides by 60.
x=2
Divide 120 by 60 to get 2.
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