Solve for x
x=-1
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8x+40=-4\left(x-7\right)
Use the distributive property to multiply 8 by x+5.
8x+40=-4x+28
Use the distributive property to multiply -4 by x-7.
8x+40+4x=28
Add 4x to both sides.
12x+40=28
Combine 8x and 4x to get 12x.
12x=28-40
Subtract 40 from both sides.
12x=-12
Subtract 40 from 28 to get -12.
x=\frac{-12}{12}
Divide both sides by 12.
x=-1
Divide -12 by 12 to get -1.
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