3n-11+5n=15

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Solution for 3n-11+5n=15 equation:


Simplifying
3n + -11 + 5n = 15

Reorder the terms:
-11 + 3n + 5n = 15

Combine like terms: 3n + 5n = 8n
-11 + 8n = 15

Solving
-11 + 8n = 15

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + 8n = 15 + 11

Combine like terms: -11 + 11 = 0
0 + 8n = 15 + 11
8n = 15 + 11

Combine like terms: 15 + 11 = 26
8n = 26

Divide each side by '8'.
n = 3.25

Simplifying
n = 3.25

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