-4(-7n+7)+2(-6n-2)=6n+5-7

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Solution for -4(-7n+7)+2(-6n-2)=6n+5-7 equation:


Simplifying
-4(-7n + 7) + 2(-6n + -2) = 6n + 5 + -7

Reorder the terms:
-4(7 + -7n) + 2(-6n + -2) = 6n + 5 + -7
(7 * -4 + -7n * -4) + 2(-6n + -2) = 6n + 5 + -7
(-28 + 28n) + 2(-6n + -2) = 6n + 5 + -7

Reorder the terms:
-28 + 28n + 2(-2 + -6n) = 6n + 5 + -7
-28 + 28n + (-2 * 2 + -6n * 2) = 6n + 5 + -7
-28 + 28n + (-4 + -12n) = 6n + 5 + -7

Reorder the terms:
-28 + -4 + 28n + -12n = 6n + 5 + -7

Combine like terms: -28 + -4 = -32
-32 + 28n + -12n = 6n + 5 + -7

Combine like terms: 28n + -12n = 16n
-32 + 16n = 6n + 5 + -7

Reorder the terms:
-32 + 16n = 5 + -7 + 6n

Combine like terms: 5 + -7 = -2
-32 + 16n = -2 + 6n

Solving
-32 + 16n = -2 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-32 + 16n + -6n = -2 + 6n + -6n

Combine like terms: 16n + -6n = 10n
-32 + 10n = -2 + 6n + -6n

Combine like terms: 6n + -6n = 0
-32 + 10n = -2 + 0
-32 + 10n = -2

Add '32' to each side of the equation.
-32 + 32 + 10n = -2 + 32

Combine like terms: -32 + 32 = 0
0 + 10n = -2 + 32
10n = -2 + 32

Combine like terms: -2 + 32 = 30
10n = 30

Divide each side by '10'.
n = 3

Simplifying
n = 3

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