2(4-7n)=-40-8n

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Solution for 2(4-7n)=-40-8n equation:


Simplifying
2(4 + -7n) = -40 + -8n
(4 * 2 + -7n * 2) = -40 + -8n
(8 + -14n) = -40 + -8n

Solving
8 + -14n = -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.
8 + -14n + 8n = -40 + -8n + 8n

Combine like terms: -14n + 8n = -6n
8 + -6n = -40 + -8n + 8n

Combine like terms: -8n + 8n = 0
8 + -6n = -40 + 0
8 + -6n = -40

Add '-8' to each side of the equation.
8 + -8 + -6n = -40 + -8

Combine like terms: 8 + -8 = 0
0 + -6n = -40 + -8
-6n = -40 + -8

Combine like terms: -40 + -8 = -48
-6n = -48

Divide each side by '-6'.
n = 8

Simplifying
n = 8

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