-6n+12=-15+21

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Solution for -6n+12=-15+21 equation:


Simplifying
-6n + 12 = -15 + 21

Reorder the terms:
12 + -6n = -15 + 21

Combine like terms: -15 + 21 = 6
12 + -6n = 6

Solving
12 + -6n = 6

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 + -6n = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -6n = 6 + -12
-6n = 6 + -12

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

Divide each side by '-6'.
n = 1

Simplifying
n = 1

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