7(n+1)=8n-7

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Solution for 7(n+1)=8n-7 equation:


Simplifying
7(n + 1) = 8n + -7

Reorder the terms:
7(1 + n) = 8n + -7
(1 * 7 + n * 7) = 8n + -7
(7 + 7n) = 8n + -7

Reorder the terms:
7 + 7n = -7 + 8n

Solving
7 + 7n = -7 + 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.
7 + 7n + -8n = -7 + 8n + -8n

Combine like terms: 7n + -8n = -1n
7 + -1n = -7 + 8n + -8n

Combine like terms: 8n + -8n = 0
7 + -1n = -7 + 0
7 + -1n = -7

Add '-7' to each side of the equation.
7 + -7 + -1n = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -1n = -7 + -7
-1n = -7 + -7

Combine like terms: -7 + -7 = -14
-1n = -14

Divide each side by '-1'.
n = 14

Simplifying
n = 14

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