13n+7-12n-5=15

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Solution for 13n+7-12n-5=15 equation:


Simplifying
13n + 7 + -12n + -5 = 15

Reorder the terms:
7 + -5 + 13n + -12n = 15

Combine like terms: 7 + -5 = 2
2 + 13n + -12n = 15

Combine like terms: 13n + -12n = 1n
2 + 1n = 15

Solving
2 + 1n = 15

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 1n = 15 + -2

Combine like terms: 2 + -2 = 0
0 + 1n = 15 + -2
1n = 15 + -2

Combine like terms: 15 + -2 = 13
1n = 13

Divide each side by '1'.
n = 13

Simplifying
n = 13

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