-3(5x+8)+4x-12=-80

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Solution for -3(5x+8)+4x-12=-80 equation:


Simplifying
-3(5x + 8) + 4x + -12 = -80

Reorder the terms:
-3(8 + 5x) + 4x + -12 = -80
(8 * -3 + 5x * -3) + 4x + -12 = -80
(-24 + -15x) + 4x + -12 = -80

Reorder the terms:
-24 + -12 + -15x + 4x = -80

Combine like terms: -24 + -12 = -36
-36 + -15x + 4x = -80

Combine like terms: -15x + 4x = -11x
-36 + -11x = -80

Solving
-36 + -11x = -80

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -11x = -80 + 36

Combine like terms: -36 + 36 = 0
0 + -11x = -80 + 36
-11x = -80 + 36

Combine like terms: -80 + 36 = -44
-11x = -44

Divide each side by '-11'.
x = 4

Simplifying
x = 4

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