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

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


Simplifying
6(5n + 2) + 6 = -7(5 + -5n) + -7

Reorder the terms:
6(2 + 5n) + 6 = -7(5 + -5n) + -7
(2 * 6 + 5n * 6) + 6 = -7(5 + -5n) + -7
(12 + 30n) + 6 = -7(5 + -5n) + -7

Reorder the terms:
12 + 6 + 30n = -7(5 + -5n) + -7

Combine like terms: 12 + 6 = 18
18 + 30n = -7(5 + -5n) + -7
18 + 30n = (5 * -7 + -5n * -7) + -7
18 + 30n = (-35 + 35n) + -7

Reorder the terms:
18 + 30n = -35 + -7 + 35n

Combine like terms: -35 + -7 = -42
18 + 30n = -42 + 35n

Solving
18 + 30n = -42 + 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.
18 + 30n + -35n = -42 + 35n + -35n

Combine like terms: 30n + -35n = -5n
18 + -5n = -42 + 35n + -35n

Combine like terms: 35n + -35n = 0
18 + -5n = -42 + 0
18 + -5n = -42

Add '-18' to each side of the equation.
18 + -18 + -5n = -42 + -18

Combine like terms: 18 + -18 = 0
0 + -5n = -42 + -18
-5n = -42 + -18

Combine like terms: -42 + -18 = -60
-5n = -60

Divide each side by '-5'.
n = 12

Simplifying
n = 12

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