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

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


Simplifying
-2(7n + -2) = 40 + -8n

Reorder the terms:
-2(-2 + 7n) = 40 + -8n
(-2 * -2 + 7n * -2) = 40 + -8n
(4 + -14n) = 40 + -8n

Solving
4 + -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.
4 + -14n + 8n = 40 + -8n + 8n

Combine like terms: -14n + 8n = -6n
4 + -6n = 40 + -8n + 8n

Combine like terms: -8n + 8n = 0
4 + -6n = 40 + 0
4 + -6n = 40

Add '-4' to each side of the equation.
4 + -4 + -6n = 40 + -4

Combine like terms: 4 + -4 = 0
0 + -6n = 40 + -4
-6n = 40 + -4

Combine like terms: 40 + -4 = 36
-6n = 36

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

Simplifying
n = -6

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