4n+18-1n=120

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Solution for 4n+18-1n=120 equation:


Simplifying
4n + 18 + -1n = 120

Reorder the terms:
18 + 4n + -1n = 120

Combine like terms: 4n + -1n = 3n
18 + 3n = 120

Solving
18 + 3n = 120

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 3n = 120 + -18

Combine like terms: 18 + -18 = 0
0 + 3n = 120 + -18
3n = 120 + -18

Combine like terms: 120 + -18 = 102
3n = 102

Divide each side by '3'.
n = 34

Simplifying
n = 34

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