15n-12=12n

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Solution for 15n-12=12n equation:


Simplifying
15n + -12 = 12n

Reorder the terms:
-12 + 15n = 12n

Solving
-12 + 15n = 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-12 + 15n + -12n = 12n + -12n

Combine like terms: 15n + -12n = 3n
-12 + 3n = 12n + -12n

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

Add '12' to each side of the equation.
-12 + 12 + 3n = 0 + 12

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

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

Divide each side by '3'.
n = 4

Simplifying
n = 4

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