-8(x+7)=40

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Solution for -8(x+7)=40 equation:


Simplifying
-8(x + 7) = 40

Reorder the terms:
-8(7 + x) = 40
(7 * -8 + x * -8) = 40
(-56 + -8x) = 40

Solving
-56 + -8x = 40

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '56' to each side of the equation.
-56 + 56 + -8x = 40 + 56

Combine like terms: -56 + 56 = 0
0 + -8x = 40 + 56
-8x = 40 + 56

Combine like terms: 40 + 56 = 96
-8x = 96

Divide each side by '-8'.
x = -12

Simplifying
x = -12

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