3(4x+5)=-4(2x-4)

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Solution for 3(4x+5)=-4(2x-4) equation:


Simplifying
3(4x + 5) = -4(2x + -4)

Reorder the terms:
3(5 + 4x) = -4(2x + -4)
(5 * 3 + 4x * 3) = -4(2x + -4)
(15 + 12x) = -4(2x + -4)

Reorder the terms:
15 + 12x = -4(-4 + 2x)
15 + 12x = (-4 * -4 + 2x * -4)
15 + 12x = (16 + -8x)

Solving
15 + 12x = 16 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
15 + 12x + 8x = 16 + -8x + 8x

Combine like terms: 12x + 8x = 20x
15 + 20x = 16 + -8x + 8x

Combine like terms: -8x + 8x = 0
15 + 20x = 16 + 0
15 + 20x = 16

Add '-15' to each side of the equation.
15 + -15 + 20x = 16 + -15

Combine like terms: 15 + -15 = 0
0 + 20x = 16 + -15
20x = 16 + -15

Combine like terms: 16 + -15 = 1
20x = 1

Divide each side by '20'.
x = 0.05

Simplifying
x = 0.05

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