4-.40x=.20x-8

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Solution for 4-.40x=.20x-8 equation:


Simplifying
4 + -0.40x = 0.20x + -8

Reorder the terms:
4 + -0.40x = -8 + 0.20x

Solving
4 + -0.40x = -8 + 0.20x

Solving for variable 'x'.

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

Add '-0.20x' to each side of the equation.
4 + -0.40x + -0.20x = -8 + 0.20x + -0.20x

Combine like terms: -0.40x + -0.20x = -0.6x
4 + -0.6x = -8 + 0.20x + -0.20x

Combine like terms: 0.20x + -0.20x = 0.00
4 + -0.6x = -8 + 0.00
4 + -0.6x = -8

Add '-4' to each side of the equation.
4 + -4 + -0.6x = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -0.6x = -8 + -4
-0.6x = -8 + -4

Combine like terms: -8 + -4 = -12
-0.6x = -12

Divide each side by '-0.6'.
x = 20

Simplifying
x = 20

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