3-6(1+n)-9=-31

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Solution for 3-6(1+n)-9=-31 equation:


Simplifying
3 + -6(1 + n) + -9 = -31
3 + (1 * -6 + n * -6) + -9 = -31
3 + (-6 + -6n) + -9 = -31

Reorder the terms:
3 + -6 + -9 + -6n = -31

Combine like terms: 3 + -6 = -3
-3 + -9 + -6n = -31

Combine like terms: -3 + -9 = -12
-12 + -6n = -31

Solving
-12 + -6n = -31

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 = -31 + 12

Combine like terms: -12 + 12 = 0
0 + -6n = -31 + 12
-6n = -31 + 12

Combine like terms: -31 + 12 = -19
-6n = -19

Divide each side by '-6'.
n = 3.166666667

Simplifying
n = 3.166666667

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