-70=5n-2(-4n-4)

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Solution for -70=5n-2(-4n-4) equation:


Simplifying
-70 = 5n + -2(-4n + -4)

Reorder the terms:
-70 = 5n + -2(-4 + -4n)
-70 = 5n + (-4 * -2 + -4n * -2)
-70 = 5n + (8 + 8n)

Reorder the terms:
-70 = 8 + 5n + 8n

Combine like terms: 5n + 8n = 13n
-70 = 8 + 13n

Solving
-70 = 8 + 13n

Solving for variable 'n'.

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

Add '-13n' to each side of the equation.
-70 + -13n = 8 + 13n + -13n

Combine like terms: 13n + -13n = 0
-70 + -13n = 8 + 0
-70 + -13n = 8

Add '70' to each side of the equation.
-70 + 70 + -13n = 8 + 70

Combine like terms: -70 + 70 = 0
0 + -13n = 8 + 70
-13n = 8 + 70

Combine like terms: 8 + 70 = 78
-13n = 78

Divide each side by '-13'.
n = -6

Simplifying
n = -6

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