-6(7n-1)=-8n+9(-3n-4)

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Solution for -6(7n-1)=-8n+9(-3n-4) equation:


Simplifying
-6(7n + -1) = -8n + 9(-3n + -4)

Reorder the terms:
-6(-1 + 7n) = -8n + 9(-3n + -4)
(-1 * -6 + 7n * -6) = -8n + 9(-3n + -4)
(6 + -42n) = -8n + 9(-3n + -4)

Reorder the terms:
6 + -42n = -8n + 9(-4 + -3n)
6 + -42n = -8n + (-4 * 9 + -3n * 9)
6 + -42n = -8n + (-36 + -27n)

Reorder the terms:
6 + -42n = -36 + -8n + -27n

Combine like terms: -8n + -27n = -35n
6 + -42n = -36 + -35n

Solving
6 + -42n = -36 + -35n

Solving for variable 'n'.

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

Add '35n' to each side of the equation.
6 + -42n + 35n = -36 + -35n + 35n

Combine like terms: -42n + 35n = -7n
6 + -7n = -36 + -35n + 35n

Combine like terms: -35n + 35n = 0
6 + -7n = -36 + 0
6 + -7n = -36

Add '-6' to each side of the equation.
6 + -6 + -7n = -36 + -6

Combine like terms: 6 + -6 = 0
0 + -7n = -36 + -6
-7n = -36 + -6

Combine like terms: -36 + -6 = -42
-7n = -42

Divide each side by '-7'.
n = 6

Simplifying
n = 6

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