3n+18=39-4

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Solution for 3n+18=39-4 equation:


Simplifying
3n + 18 = 39 + -4

Reorder the terms:
18 + 3n = 39 + -4

Combine like terms: 39 + -4 = 35
18 + 3n = 35

Solving
18 + 3n = 35

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 = 35 + -18

Combine like terms: 18 + -18 = 0
0 + 3n = 35 + -18
3n = 35 + -18

Combine like terms: 35 + -18 = 17
3n = 17

Divide each side by '3'.
n = 5.666666667

Simplifying
n = 5.666666667

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