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

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


Simplifying
-1n + 3n = 2(4 + 7n) + 4(2n + 8)

Combine like terms: -1n + 3n = 2n
2n = 2(4 + 7n) + 4(2n + 8)
2n = (4 * 2 + 7n * 2) + 4(2n + 8)
2n = (8 + 14n) + 4(2n + 8)

Reorder the terms:
2n = 8 + 14n + 4(8 + 2n)
2n = 8 + 14n + (8 * 4 + 2n * 4)
2n = 8 + 14n + (32 + 8n)

Reorder the terms:
2n = 8 + 32 + 14n + 8n

Combine like terms: 8 + 32 = 40
2n = 40 + 14n + 8n

Combine like terms: 14n + 8n = 22n
2n = 40 + 22n

Solving
2n = 40 + 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.
2n + -22n = 40 + 22n + -22n

Combine like terms: 2n + -22n = -20n
-20n = 40 + 22n + -22n

Combine like terms: 22n + -22n = 0
-20n = 40 + 0
-20n = 40

Divide each side by '-20'.
n = -2

Simplifying
n = -2

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