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

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


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

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

Reorder the terms:
15 + 12x = -5(-4 + 2x)
15 + 12x = (-4 * -5 + 2x * -5)
15 + 12x = (20 + -10x)

Solving
15 + 12x = 20 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
15 + 12x + 10x = 20 + -10x + 10x

Combine like terms: 12x + 10x = 22x
15 + 22x = 20 + -10x + 10x

Combine like terms: -10x + 10x = 0
15 + 22x = 20 + 0
15 + 22x = 20

Add '-15' to each side of the equation.
15 + -15 + 22x = 20 + -15

Combine like terms: 15 + -15 = 0
0 + 22x = 20 + -15
22x = 20 + -15

Combine like terms: 20 + -15 = 5
22x = 5

Divide each side by '22'.
x = 0.2272727273

Simplifying
x = 0.2272727273

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