3n+2n-9=26

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Solution for 3n+2n-9=26 equation: 


Simplifying
3n + 2n + -9 = 26

Reorder the terms:
-9 + 3n + 2n = 26

Combine like terms: 3n + 2n = 5n
-9 + 5n = 26

Solving
-9 + 5n = 26

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 5n = 26 + 9

Combine like terms: -9 + 9 = 0
0 + 5n = 26 + 9
5n = 26 + 9

Combine like terms: 26 + 9 = 35
5n = 35

Divide each side by '5'.
n = 7

Simplifying
n = 7

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