80=7(-2+2n)+6(1-6n)

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Solution for 80=7(-2+2n)+6(1-6n) equation:


Simplifying
80 = 7(-2 + 2n) + 6(1 + -6n)
80 = (-2 * 7 + 2n * 7) + 6(1 + -6n)
80 = (-14 + 14n) + 6(1 + -6n)
80 = -14 + 14n + (1 * 6 + -6n * 6)
80 = -14 + 14n + (6 + -36n)

Reorder the terms:
80 = -14 + 6 + 14n + -36n

Combine like terms: -14 + 6 = -8
80 = -8 + 14n + -36n

Combine like terms: 14n + -36n = -22n
80 = -8 + -22n

Solving
80 = -8 + -22n

Solving for variable 'n'.

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

Add '22n' to each side of the equation.
80 + 22n = -8 + -22n + 22n

Combine like terms: -22n + 22n = 0
80 + 22n = -8 + 0
80 + 22n = -8

Add '-80' to each side of the equation.
80 + -80 + 22n = -8 + -80

Combine like terms: 80 + -80 = 0
0 + 22n = -8 + -80
22n = -8 + -80

Combine like terms: -8 + -80 = -88
22n = -88

Divide each side by '22'.
n = -4

Simplifying
n = -4

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