0.2x-0.8x+7=4

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Solution for 0.2x-0.8x+7=4 equation: 


Simplifying
0.2x + -0.8x + 7 = 4

Reorder the terms:
7 + 0.2x + -0.8x = 4

Combine like terms: 0.2x + -0.8x = -0.6x
7 + -0.6x = 4

Solving
7 + -0.6x = 4

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -0.6x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -0.6x = 4 + -7
-0.6x = 4 + -7

Combine like terms: 4 + -7 = -3
-0.6x = -3

Divide each side by '-0.6'.
x = 5

Simplifying
x = 5

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