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

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


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

Reorder the terms:
-7 + -2n = 7(-2 + -8n) + 7
-7 + -2n = (-2 * 7 + -8n * 7) + 7
-7 + -2n = (-14 + -56n) + 7

Reorder the terms:
-7 + -2n = -14 + 7 + -56n

Combine like terms: -14 + 7 = -7
-7 + -2n = -7 + -56n

Add '7' to each side of the equation.
-7 + 7 + -2n = -7 + 7 + -56n

Combine like terms: -7 + 7 = 0
0 + -2n = -7 + 7 + -56n
-2n = -7 + 7 + -56n

Combine like terms: -7 + 7 = 0
-2n = 0 + -56n
-2n = -56n

Solving
-2n = -56n

Solving for variable 'n'.

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

Add '56n' to each side of the equation.
-2n + 56n = -56n + 56n

Combine like terms: -2n + 56n = 54n
54n = -56n + 56n

Combine like terms: -56n + 56n = 0
54n = 0

Divide each side by '54'.
n = 0

Simplifying
n = 0

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