4x-0.8=-12

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Solution for 4x-0.8=-12 equation: 


Simplifying
4x + -0.8 = -12

Reorder the terms:
-0.8 + 4x = -12

Solving
-0.8 + 4x = -12

Solving for variable 'x'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 4x = -12 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 4x = -12 + 0.8
4x = -12 + 0.8

Combine like terms: -12 + 0.8 = -11.2
4x = -11.2

Divide each side by '4'.
x = -2.8

Simplifying
x = -2.8

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