12n+15+n=-6n+7-3

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Solution for 12n+15+n=-6n+7-3 equation:


Simplifying
12n + 15 + n = -6n + 7 + -3

Reorder the terms:
15 + 12n + n = -6n + 7 + -3

Combine like terms: 12n + n = 13n
15 + 13n = -6n + 7 + -3

Reorder the terms:
15 + 13n = 7 + -3 + -6n

Combine like terms: 7 + -3 = 4
15 + 13n = 4 + -6n

Solving
15 + 13n = 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.
15 + 13n + 6n = 4 + -6n + 6n

Combine like terms: 13n + 6n = 19n
15 + 19n = 4 + -6n + 6n

Combine like terms: -6n + 6n = 0
15 + 19n = 4 + 0
15 + 19n = 4

Add '-15' to each side of the equation.
15 + -15 + 19n = 4 + -15

Combine like terms: 15 + -15 = 0
0 + 19n = 4 + -15
19n = 4 + -15

Combine like terms: 4 + -15 = -11
19n = -11

Divide each side by '19'.
n = -0.5789473684

Simplifying
n = -0.5789473684

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