7+7(8n+7)=7+7n

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


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

Reorder the terms:
7 + 7(7 + 8n) = 7 + 7n
7 + (7 * 7 + 8n * 7) = 7 + 7n
7 + (49 + 56n) = 7 + 7n

Combine like terms: 7 + 49 = 56
56 + 56n = 7 + 7n

Solving
56 + 56n = 7 + 7n

Solving for variable 'n'.

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

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

Combine like terms: 56n + -7n = 49n
56 + 49n = 7 + 7n + -7n

Combine like terms: 7n + -7n = 0
56 + 49n = 7 + 0
56 + 49n = 7

Add '-56' to each side of the equation.
56 + -56 + 49n = 7 + -56

Combine like terms: 56 + -56 = 0
0 + 49n = 7 + -56
49n = 7 + -56

Combine like terms: 7 + -56 = -49
49n = -49

Divide each side by '49'.
n = -1

Simplifying
n = -1

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