3n-18+3=24

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Solution for 3n-18+3=24 equation:


Simplifying
3n + -18 + 3 = 24

Reorder the terms:
-18 + 3 + 3n = 24

Combine like terms: -18 + 3 = -15
-15 + 3n = 24

Solving
-15 + 3n = 24

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + 3n = 24 + 15

Combine like terms: -15 + 15 = 0
0 + 3n = 24 + 15
3n = 24 + 15

Combine like terms: 24 + 15 = 39
3n = 39

Divide each side by '3'.
n = 13

Simplifying
n = 13

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