-6(n+7)-1=9+7n

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Solution for -6(n+7)-1=9+7n equation:


Simplifying
-6(n + 7) + -1 = 9 + 7n

Reorder the terms:
-6(7 + n) + -1 = 9 + 7n
(7 * -6 + n * -6) + -1 = 9 + 7n
(-42 + -6n) + -1 = 9 + 7n

Reorder the terms:
-42 + -1 + -6n = 9 + 7n

Combine like terms: -42 + -1 = -43
-43 + -6n = 9 + 7n

Solving
-43 + -6n = 9 + 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.
-43 + -6n + -7n = 9 + 7n + -7n

Combine like terms: -6n + -7n = -13n
-43 + -13n = 9 + 7n + -7n

Combine like terms: 7n + -7n = 0
-43 + -13n = 9 + 0
-43 + -13n = 9

Add '43' to each side of the equation.
-43 + 43 + -13n = 9 + 43

Combine like terms: -43 + 43 = 0
0 + -13n = 9 + 43
-13n = 9 + 43

Combine like terms: 9 + 43 = 52
-13n = 52

Divide each side by '-13'.
n = -4

Simplifying
n = -4

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