12n+15=-7n-23

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Solution for 12n+15=-7n-23 equation:


Simplifying
12n + 15 = -7n + -23

Reorder the terms:
15 + 12n = -7n + -23

Reorder the terms:
15 + 12n = -23 + -7n

Solving
15 + 12n = -23 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
15 + 12n + 7n = -23 + -7n + 7n

Combine like terms: 12n + 7n = 19n
15 + 19n = -23 + -7n + 7n

Combine like terms: -7n + 7n = 0
15 + 19n = -23 + 0
15 + 19n = -23

Add '-15' to each side of the equation.
15 + -15 + 19n = -23 + -15

Combine like terms: 15 + -15 = 0
0 + 19n = -23 + -15
19n = -23 + -15

Combine like terms: -23 + -15 = -38
19n = -38

Divide each side by '19'.
n = -2

Simplifying
n = -2

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