9+3n=2n+2

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


Simplifying
9 + 3n = 2n + 2

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

Solving
9 + 3n = 2 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
9 + 3n + -2n = 2 + 2n + -2n

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

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

Add '-9' to each side of the equation.
9 + -9 + 1n = 2 + -9

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

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

Divide each side by '1'.
n = -7

Simplifying
n = -7

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