8n+5n+15-9=74

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Solution for 8n+5n+15-9=74 equation:


Simplifying
8n + 5n + 15 + -9 = 74

Reorder the terms:
15 + -9 + 8n + 5n = 74

Combine like terms: 15 + -9 = 6
6 + 8n + 5n = 74

Combine like terms: 8n + 5n = 13n
6 + 13n = 74

Solving
6 + 13n = 74

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 13n = 74 + -6

Combine like terms: 6 + -6 = 0
0 + 13n = 74 + -6
13n = 74 + -6

Combine like terms: 74 + -6 = 68
13n = 68

Divide each side by '13'.
n = 5.230769231

Simplifying
n = 5.230769231

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