2-n+3n=4(1-7n)+4(5+7n)

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Solution for 2-n+3n=4(1-7n)+4(5+7n) equation:


Simplifying
2 + -1n + 3n = 4(1 + -7n) + 4(5 + 7n)

Combine like terms: -1n + 3n = 2n
2 + 2n = 4(1 + -7n) + 4(5 + 7n)
2 + 2n = (1 * 4 + -7n * 4) + 4(5 + 7n)
2 + 2n = (4 + -28n) + 4(5 + 7n)
2 + 2n = 4 + -28n + (5 * 4 + 7n * 4)
2 + 2n = 4 + -28n + (20 + 28n)

Reorder the terms:
2 + 2n = 4 + 20 + -28n + 28n

Combine like terms: 4 + 20 = 24
2 + 2n = 24 + -28n + 28n

Combine like terms: -28n + 28n = 0
2 + 2n = 24 + 0
2 + 2n = 24

Solving
2 + 2n = 24

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 2n = 24 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = 24 + -2
2n = 24 + -2

Combine like terms: 24 + -2 = 22
2n = 22

Divide each side by '2'.
n = 11

Simplifying
n = 11

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