2[7-6(1-n)]+5=-8+2[6(n+1)-3n]

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Solution for 2[7-6(1-n)]+5=-8+2[6(n+1)-3n] equation:


Simplifying
2[7 + -6(1 + -1n)] + 5 = -8 + 2[6(n + 1) + -3n]
2[7 + (1 * -6 + -1n * -6)] + 5 = -8 + 2[6(n + 1) + -3n]
2[7 + (-6 + 6n)] + 5 = -8 + 2[6(n + 1) + -3n]

Combine like terms: 7 + -6 = 1
2[1 + 6n] + 5 = -8 + 2[6(n + 1) + -3n]
[1 * 2 + 6n * 2] + 5 = -8 + 2[6(n + 1) + -3n]
[2 + 12n] + 5 = -8 + 2[6(n + 1) + -3n]

Reorder the terms:
2 + 5 + 12n = -8 + 2[6(n + 1) + -3n]

Combine like terms: 2 + 5 = 7
7 + 12n = -8 + 2[6(n + 1) + -3n]

Reorder the terms:
7 + 12n = -8 + 2[6(1 + n) + -3n]
7 + 12n = -8 + 2[(1 * 6 + n * 6) + -3n]
7 + 12n = -8 + 2[(6 + 6n) + -3n]

Combine like terms: 6n + -3n = 3n
7 + 12n = -8 + 2[6 + 3n]
7 + 12n = -8 + [6 * 2 + 3n * 2]
7 + 12n = -8 + [12 + 6n]

Combine like terms: -8 + 12 = 4
7 + 12n = 4 + 6n

Solving
7 + 12n = 4 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
7 + 12n + -6n = 4 + 6n + -6n

Combine like terms: 12n + -6n = 6n
7 + 6n = 4 + 6n + -6n

Combine like terms: 6n + -6n = 0
7 + 6n = 4 + 0
7 + 6n = 4

Add '-7' to each side of the equation.
7 + -7 + 6n = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 6n = 4 + -7
6n = 4 + -7

Combine like terms: 4 + -7 = -3
6n = -3

Divide each side by '6'.
n = -0.5

Simplifying
n = -0.5

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