Solve for x
x=-12
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4x-15+x=-75
Add x to both sides.
5x-15=-75
Combine 4x and x to get 5x.
5x=-75+15
Add 15 to both sides.
5x=-60
Add -75 and 15 to get -60.
x=\frac{-60}{5}
Divide both sides by 5.
x=-12
Divide -60 by 5 to get -12.
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