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

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


Simplifying
6(7 + -5n) + 8 = -2(5n + 1) + -1n
(7 * 6 + -5n * 6) + 8 = -2(5n + 1) + -1n
(42 + -30n) + 8 = -2(5n + 1) + -1n

Reorder the terms:
42 + 8 + -30n = -2(5n + 1) + -1n

Combine like terms: 42 + 8 = 50
50 + -30n = -2(5n + 1) + -1n

Reorder the terms:
50 + -30n = -2(1 + 5n) + -1n
50 + -30n = (1 * -2 + 5n * -2) + -1n
50 + -30n = (-2 + -10n) + -1n

Combine like terms: -10n + -1n = -11n
50 + -30n = -2 + -11n

Solving
50 + -30n = -2 + -11n

Solving for variable 'n'.

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

Add '11n' to each side of the equation.
50 + -30n + 11n = -2 + -11n + 11n

Combine like terms: -30n + 11n = -19n
50 + -19n = -2 + -11n + 11n

Combine like terms: -11n + 11n = 0
50 + -19n = -2 + 0
50 + -19n = -2

Add '-50' to each side of the equation.
50 + -50 + -19n = -2 + -50

Combine like terms: 50 + -50 = 0
0 + -19n = -2 + -50
-19n = -2 + -50

Combine like terms: -2 + -50 = -52
-19n = -52

Divide each side by '-19'.
n = 2.736842105

Simplifying
n = 2.736842105

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