-8(x+7)=-40+8x

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


Simplifying
-8(x + 7) = -40 + 8x

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

Solving
-56 + -8x = -40 + 8x

Solving for variable 'x'.

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

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

Combine like terms: -8x + -8x = -16x
-56 + -16x = -40 + 8x + -8x

Combine like terms: 8x + -8x = 0
-56 + -16x = -40 + 0
-56 + -16x = -40

Add '56' to each side of the equation.
-56 + 56 + -16x = -40 + 56

Combine like terms: -56 + 56 = 0
0 + -16x = -40 + 56
-16x = -40 + 56

Combine like terms: -40 + 56 = 16
-16x = 16

Divide each side by '-16'.
x = -1

Simplifying
x = -1

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