-6x-3(-6x-4)=72

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Solution for -6x-3(-6x-4)=72 equation:


Simplifying
-6x + -3(-6x + -4) = 72

Reorder the terms:
-6x + -3(-4 + -6x) = 72
-6x + (-4 * -3 + -6x * -3) = 72
-6x + (12 + 18x) = 72

Reorder the terms:
12 + -6x + 18x = 72

Combine like terms: -6x + 18x = 12x
12 + 12x = 72

Solving
12 + 12x = 72

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 12x = 72 + -12

Combine like terms: 12 + -12 = 0
0 + 12x = 72 + -12
12x = 72 + -12

Combine like terms: 72 + -12 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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