n+2n-12=5n-2

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


Simplifying
n + 2n + -12 = 5n + -2

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

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

Reorder the terms:
-12 + 3n = -2 + 5n

Solving
-12 + 3n = -2 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-12 + 3n + -5n = -2 + 5n + -5n

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

Combine like terms: 5n + -5n = 0
-12 + -2n = -2 + 0
-12 + -2n = -2

Add '12' to each side of the equation.
-12 + 12 + -2n = -2 + 12

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

Combine like terms: -2 + 12 = 10
-2n = 10

Divide each side by '-2'.
n = -5

Simplifying
n = -5

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