3n-2n+2=9

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


Simplifying
3n + -2n + 2 = 9

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

Combine like terms: 3n + -2n = 1n
2 + 1n = 9

Solving
2 + 1n = 9

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 = 9 + -2

Combine like terms: 2 + -2 = 0
0 + 1n = 9 + -2
1n = 9 + -2

Combine like terms: 9 + -2 = 7
1n = 7

Divide each side by '1'.
n = 7

Simplifying
n = 7

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