-3(-3x-5)-2x-4=-31

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Solution for -3(-3x-5)-2x-4=-31 equation: 


Simplifying
-3(-3x + -5) + -2x + -4 = -31

Reorder the terms:
-3(-5 + -3x) + -2x + -4 = -31
(-5 * -3 + -3x * -3) + -2x + -4 = -31
(15 + 9x) + -2x + -4 = -31

Reorder the terms:
15 + -4 + 9x + -2x = -31

Combine like terms: 15 + -4 = 11
11 + 9x + -2x = -31

Combine like terms: 9x + -2x = 7x
11 + 7x = -31

Solving
11 + 7x = -31

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 7x = -31 + -11

Combine like terms: 11 + -11 = 0
0 + 7x = -31 + -11
7x = -31 + -11

Combine like terms: -31 + -11 = -42
7x = -42

Divide each side by '7'.
x = -6

Simplifying
x = -6

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