3(2-n)+6=15

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Solution for 3(2-n)+6=15 equation:


Simplifying
3(2 + -1n) + 6 = 15
(2 * 3 + -1n * 3) + 6 = 15
(6 + -3n) + 6 = 15

Reorder the terms:
6 + 6 + -3n = 15

Combine like terms: 6 + 6 = 12
12 + -3n = 15

Solving
12 + -3n = 15

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 + -3n = 15 + -12

Combine like terms: 12 + -12 = 0
0 + -3n = 15 + -12
-3n = 15 + -12

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

Divide each side by '-3'.
n = -1

Simplifying
n = -1

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