0.2x-4=0.8-x

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Solution for 0.2x-4=0.8-x equation:


Simplifying
0.2x + -4 = 0.8 + -1x

Reorder the terms:
-4 + 0.2x = 0.8 + -1x

Solving
-4 + 0.2x = 0.8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-4 + 0.2x + x = 0.8 + -1x + x

Combine like terms: 0.2x + x = 1.2x
-4 + 1.2x = 0.8 + -1x + x

Combine like terms: -1x + x = 0
-4 + 1.2x = 0.8 + 0
-4 + 1.2x = 0.8

Add '4' to each side of the equation.
-4 + 4 + 1.2x = 0.8 + 4

Combine like terms: -4 + 4 = 0
0 + 1.2x = 0.8 + 4
1.2x = 0.8 + 4

Combine like terms: 0.8 + 4 = 4.8
1.2x = 4.8

Divide each side by '1.2'.
x = 4

Simplifying
x = 4

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