15n+12-8n=61

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Solution for 15n+12-8n=61 equation:


Simplifying
15n + 12 + -8n = 61

Reorder the terms:
12 + 15n + -8n = 61

Combine like terms: 15n + -8n = 7n
12 + 7n = 61

Solving
12 + 7n = 61

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 7n = 61 + -12

Combine like terms: 12 + -12 = 0
0 + 7n = 61 + -12
7n = 61 + -12

Combine like terms: 61 + -12 = 49
7n = 49

Divide each side by '7'.
n = 7

Simplifying
n = 7

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