Solve for x
x=9
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5x+39-15x=-51
Subtract 15x from both sides.
-10x+39=-51
Combine 5x and -15x to get -10x.
-10x=-51-39
Subtract 39 from both sides.
-10x=-90
Subtract 39 from -51 to get -90.
x=\frac{-90}{-10}
Divide both sides by -10.
x=9
Divide -90 by -10 to get 9.
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