3n+6=-6n+15

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Solution for 3n+6=-6n+15 equation:


Simplifying
3n + 6 = -6n + 15

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

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

Solving
6 + 3n = 15 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
6 + 3n + 6n = 15 + -6n + 6n

Combine like terms: 3n + 6n = 9n
6 + 9n = 15 + -6n + 6n

Combine like terms: -6n + 6n = 0
6 + 9n = 15 + 0
6 + 9n = 15

Add '-6' to each side of the equation.
6 + -6 + 9n = 15 + -6

Combine like terms: 6 + -6 = 0
0 + 9n = 15 + -6
9n = 15 + -6

Combine like terms: 15 + -6 = 9
9n = 9

Divide each side by '9'.
n = 1

Simplifying
n = 1

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