Solve for x
x=-7
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15x+4-5x=-66
Subtract 5x from both sides.
10x+4=-66
Combine 15x and -5x to get 10x.
10x=-66-4
Subtract 4 from both sides.
10x=-70
Subtract 4 from -66 to get -70.
x=\frac{-70}{10}
Divide both sides by 10.
x=-7
Divide -70 by 10 to get -7.
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