-0.4x-1.2=0.8

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Solution for -0.4x-1.2=0.8 equation: 


Simplifying
-0.4x + -1.2 = 0.8

Reorder the terms:
-1.2 + -0.4x = 0.8

Solving
-1.2 + -0.4x = 0.8

Solving for variable 'x'.

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

Add '1.2' to each side of the equation.
-1.2 + 1.2 + -0.4x = 0.8 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + -0.4x = 0.8 + 1.2
-0.4x = 0.8 + 1.2

Combine like terms: 0.8 + 1.2 = 2
-0.4x = 2

Divide each side by '-0.4'.
x = -5

Simplifying
x = -5

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