3(n+8)+6n=-42

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Solution for 3(n+8)+6n=-42 equation:


Simplifying
3(n + 8) + 6n = -42

Reorder the terms:
3(8 + n) + 6n = -42
(8 * 3 + n * 3) + 6n = -42
(24 + 3n) + 6n = -42

Combine like terms: 3n + 6n = 9n
24 + 9n = -42

Solving
24 + 9n = -42

Solving for variable 'n'.

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

Add '-24' to each side of the equation.
24 + -24 + 9n = -42 + -24

Combine like terms: 24 + -24 = 0
0 + 9n = -42 + -24
9n = -42 + -24

Combine like terms: -42 + -24 = -66
9n = -66

Divide each side by '9'.
n = -7.333333333

Simplifying
n = -7.333333333

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