-9(3n+6)=31

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Solution for -9(3n+6)=31 equation:


Simplifying
-9(3n + 6) = 31

Reorder the terms:
-9(6 + 3n) = 31
(6 * -9 + 3n * -9) = 31
(-54 + -27n) = 31

Solving
-54 + -27n = 31

Solving for variable 'n'.

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

Add '54' to each side of the equation.
-54 + 54 + -27n = 31 + 54

Combine like terms: -54 + 54 = 0
0 + -27n = 31 + 54
-27n = 31 + 54

Combine like terms: 31 + 54 = 85
-27n = 85

Divide each side by '-27'.
n = -3.148148148

Simplifying
n = -3.148148148

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