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 = -42
-42 + 56n = 7 + 7n

Solving
-42 + 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.
-42 + 56n + -7n = 7 + 7n + -7n

Combine like terms: 56n + -7n = 49n
-42 + 49n = 7 + 7n + -7n

Combine like terms: 7n + -7n = 0
-42 + 49n = 7 + 0
-42 + 49n = 7

Add '42' to each side of the equation.
-42 + 42 + 49n = 7 + 42

Combine like terms: -42 + 42 = 0
0 + 49n = 7 + 42
49n = 7 + 42

Combine like terms: 7 + 42 = 49
49n = 49

Divide each side by '49'.
n = 1

Simplifying
n = 1

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