Solve for x
x=20
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5x+4=8x-56
Use the distributive property to multiply 8 by x-7.
5x+4-8x=-56
Subtract 8x from both sides.
-3x+4=-56
Combine 5x and -8x to get -3x.
-3x=-56-4
Subtract 4 from both sides.
-3x=-60
Subtract 4 from -56 to get -60.
x=\frac{-60}{-3}
Divide both sides by -3.
x=20
Divide -60 by -3 to get 20.
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