9n-12+5n-2n=24

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Solution for 9n-12+5n-2n=24 equation:


Simplifying
9n + -12 + 5n + -2n = 24

Reorder the terms:
-12 + 9n + 5n + -2n = 24

Combine like terms: 9n + 5n = 14n
-12 + 14n + -2n = 24

Combine like terms: 14n + -2n = 12n
-12 + 12n = 24

Solving
-12 + 12n = 24

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 12n = 24 + 12

Combine like terms: -12 + 12 = 0
0 + 12n = 24 + 12
12n = 24 + 12

Combine like terms: 24 + 12 = 36
12n = 36

Divide each side by '12'.
n = 3

Simplifying
n = 3

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