5n+12=2n+18

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Solution for 5n+12=2n+18 equation:


Simplifying
5n + 12 = 2n + 18

Reorder the terms:
12 + 5n = 2n + 18

Reorder the terms:
12 + 5n = 18 + 2n

Solving
12 + 5n = 18 + 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.
12 + 5n + -2n = 18 + 2n + -2n

Combine like terms: 5n + -2n = 3n
12 + 3n = 18 + 2n + -2n

Combine like terms: 2n + -2n = 0
12 + 3n = 18 + 0
12 + 3n = 18

Add '-12' to each side of the equation.
12 + -12 + 3n = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 3n = 18 + -12
3n = 18 + -12

Combine like terms: 18 + -12 = 6
3n = 6

Divide each side by '3'.
n = 2

Simplifying
n = 2

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