-4(-7-4n)-2(-7+3n)=-8

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Solution for -4(-7-4n)-2(-7+3n)=-8 equation:


Simplifying
-4(-7 + -4n) + -2(-7 + 3n) = -8
(-7 * -4 + -4n * -4) + -2(-7 + 3n) = -8
(28 + 16n) + -2(-7 + 3n) = -8
28 + 16n + (-7 * -2 + 3n * -2) = -8
28 + 16n + (14 + -6n) = -8

Reorder the terms:
28 + 14 + 16n + -6n = -8

Combine like terms: 28 + 14 = 42
42 + 16n + -6n = -8

Combine like terms: 16n + -6n = 10n
42 + 10n = -8

Solving
42 + 10n = -8

Solving for variable 'n'.

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

Add '-42' to each side of the equation.
42 + -42 + 10n = -8 + -42

Combine like terms: 42 + -42 = 0
0 + 10n = -8 + -42
10n = -8 + -42

Combine like terms: -8 + -42 = -50
10n = -50

Divide each side by '10'.
n = -5

Simplifying
n = -5

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