15=7(1+6n)-(8n-8)

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Solution for 15=7(1+6n)-(8n-8) equation: 


Simplifying
15 = 7(1 + 6n) + -1(8n + -8)
15 = (1 * 7 + 6n * 7) + -1(8n + -8)
15 = (7 + 42n) + -1(8n + -8)

Reorder the terms:
15 = 7 + 42n + -1(-8 + 8n)
15 = 7 + 42n + (-8 * -1 + 8n * -1)
15 = 7 + 42n + (8 + -8n)

Reorder the terms:
15 = 7 + 8 + 42n + -8n

Combine like terms: 7 + 8 = 15
15 = 15 + 42n + -8n

Combine like terms: 42n + -8n = 34n
15 = 15 + 34n

Add '-15' to each side of the equation.
15 + -15 = 15 + -15 + 34n

Combine like terms: 15 + -15 = 0
0 = 15 + -15 + 34n

Combine like terms: 15 + -15 = 0
0 = 0 + 34n
0 = 34n

Solving
0 = 34n

Solving for variable 'n'.

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

Add '-34n' to each side of the equation.
0 + -34n = 34n + -34n
Remove the zero:
-34n = 34n + -34n

Combine like terms: 34n + -34n = 0
-34n = 0

Divide each side by '-34'.
n = 0

Simplifying
n = 0

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