.5(4x+8)=.2(15-20x)

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Solution for .5(4x+8)=.2(15-20x) equation:


Simplifying
0.5(4x + 8) = 0.2(15 + -20x)

Reorder the terms:
0.5(8 + 4x) = 0.2(15 + -20x)
(8 * 0.5 + 4x * 0.5) = 0.2(15 + -20x)
(4 + 2x) = 0.2(15 + -20x)
4 + 2x = (15 * 0.2 + -20x * 0.2)
4 + 2x = (3 + -4x)

Solving
4 + 2x = 3 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
4 + 2x + 4x = 3 + -4x + 4x

Combine like terms: 2x + 4x = 6x
4 + 6x = 3 + -4x + 4x

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

Add '-4' to each side of the equation.
4 + -4 + 6x = 3 + -4

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

Combine like terms: 3 + -4 = -1
6x = -1

Divide each side by '6'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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