-4x-3(3x-4)=-79

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Solution for -4x-3(3x-4)=-79 equation:


Simplifying
-4x + -3(3x + -4) = -79

Reorder the terms:
-4x + -3(-4 + 3x) = -79
-4x + (-4 * -3 + 3x * -3) = -79
-4x + (12 + -9x) = -79

Reorder the terms:
12 + -4x + -9x = -79

Combine like terms: -4x + -9x = -13x
12 + -13x = -79

Solving
12 + -13x = -79

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 + -13x = -79 + -12

Combine like terms: 12 + -12 = 0
0 + -13x = -79 + -12
-13x = -79 + -12

Combine like terms: -79 + -12 = -91
-13x = -91

Divide each side by '-13'.
x = 7

Simplifying
x = 7

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