-6(n-2)-7(n+6)=-69

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Solution for -6(n-2)-7(n+6)=-69 equation:


Simplifying
-6(n + -2) + -7(n + 6) = -69

Reorder the terms:
-6(-2 + n) + -7(n + 6) = -69
(-2 * -6 + n * -6) + -7(n + 6) = -69
(12 + -6n) + -7(n + 6) = -69

Reorder the terms:
12 + -6n + -7(6 + n) = -69
12 + -6n + (6 * -7 + n * -7) = -69
12 + -6n + (-42 + -7n) = -69

Reorder the terms:
12 + -42 + -6n + -7n = -69

Combine like terms: 12 + -42 = -30
-30 + -6n + -7n = -69

Combine like terms: -6n + -7n = -13n
-30 + -13n = -69

Solving
-30 + -13n = -69

Solving for variable 'n'.

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

Add '30' to each side of the equation.
-30 + 30 + -13n = -69 + 30

Combine like terms: -30 + 30 = 0
0 + -13n = -69 + 30
-13n = -69 + 30

Combine like terms: -69 + 30 = -39
-13n = -39

Divide each side by '-13'.
n = 3

Simplifying
n = 3

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