-8(3n+7)=-40-8n

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Solution for -8(3n+7)=-40-8n equation:


Simplifying
-8(3n + 7) = -40 + -8n

Reorder the terms:
-8(7 + 3n) = -40 + -8n
(7 * -8 + 3n * -8) = -40 + -8n
(-56 + -24n) = -40 + -8n

Solving
-56 + -24n = -40 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
-56 + -24n + 8n = -40 + -8n + 8n

Combine like terms: -24n + 8n = -16n
-56 + -16n = -40 + -8n + 8n

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

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

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

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

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

Simplifying
n = -1

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