3n+2=122

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Solution for 3n+2=122 equation: 


Simplifying
3n + 2 = 122

Reorder the terms:
2 + 3n = 122

Solving
2 + 3n = 122

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 + 3n = 122 + -2

Combine like terms: 2 + -2 = 0
0 + 3n = 122 + -2
3n = 122 + -2

Combine like terms: 122 + -2 = 120
3n = 120

Divide each side by '3'.
n = 40

Simplifying
n = 40

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