-65=7(7+6n)-(6n+6)

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Solution for -65=7(7+6n)-(6n+6) equation:


Simplifying
-65 = 7(7 + 6n) + -1(6n + 6)
-65 = (7 * 7 + 6n * 7) + -1(6n + 6)
-65 = (49 + 42n) + -1(6n + 6)

Reorder the terms:
-65 = 49 + 42n + -1(6 + 6n)
-65 = 49 + 42n + (6 * -1 + 6n * -1)
-65 = 49 + 42n + (-6 + -6n)

Reorder the terms:
-65 = 49 + -6 + 42n + -6n

Combine like terms: 49 + -6 = 43
-65 = 43 + 42n + -6n

Combine like terms: 42n + -6n = 36n
-65 = 43 + 36n

Solving
-65 = 43 + 36n

Solving for variable 'n'.

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

Add '-36n' to each side of the equation.
-65 + -36n = 43 + 36n + -36n

Combine like terms: 36n + -36n = 0
-65 + -36n = 43 + 0
-65 + -36n = 43

Add '65' to each side of the equation.
-65 + 65 + -36n = 43 + 65

Combine like terms: -65 + 65 = 0
0 + -36n = 43 + 65
-36n = 43 + 65

Combine like terms: 43 + 65 = 108
-36n = 108

Divide each side by '-36'.
n = -3

Simplifying
n = -3

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