3(2x-4)+20-6x=-3x-4

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Solution for 3(2x-4)+20-6x=-3x-4 equation:


Simplifying
3(2x + -4) + 20 + -6x = -3x + -4

Reorder the terms:
3(-4 + 2x) + 20 + -6x = -3x + -4
(-4 * 3 + 2x * 3) + 20 + -6x = -3x + -4
(-12 + 6x) + 20 + -6x = -3x + -4

Reorder the terms:
-12 + 20 + 6x + -6x = -3x + -4

Combine like terms: -12 + 20 = 8
8 + 6x + -6x = -3x + -4

Combine like terms: 6x + -6x = 0
8 + 0 = -3x + -4
8 = -3x + -4

Reorder the terms:
8 = -4 + -3x

Solving
8 = -4 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
8 + 3x = -4 + -3x + 3x

Combine like terms: -3x + 3x = 0
8 + 3x = -4 + 0
8 + 3x = -4

Add '-8' to each side of the equation.
8 + -8 + 3x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = -4 + -8
3x = -4 + -8

Combine like terms: -4 + -8 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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