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

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


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

Reorder the terms:
4(4 + 5x) = 12x + -8
(4 * 4 + 5x * 4) = 12x + -8
(16 + 20x) = 12x + -8

Reorder the terms:
16 + 20x = -8 + 12x

Solving
16 + 20x = -8 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
16 + 20x + -12x = -8 + 12x + -12x

Combine like terms: 20x + -12x = 8x
16 + 8x = -8 + 12x + -12x

Combine like terms: 12x + -12x = 0
16 + 8x = -8 + 0
16 + 8x = -8

Add '-16' to each side of the equation.
16 + -16 + 8x = -8 + -16

Combine like terms: 16 + -16 = 0
0 + 8x = -8 + -16
8x = -8 + -16

Combine like terms: -8 + -16 = -24
8x = -24

Divide each side by '8'.
x = -3

Simplifying
x = -3

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