0.2x-1.8=-4.2

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Solution for 0.2x-1.8=-4.2 equation: 


Simplifying
0.2x + -1.8 = -4.2

Reorder the terms:
-1.8 + 0.2x = -4.2

Solving
-1.8 + 0.2x = -4.2

Solving for variable 'x'.

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

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 0.2x = -4.2 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 0.2x = -4.2 + 1.8
0.2x = -4.2 + 1.8

Combine like terms: -4.2 + 1.8 = -2.4
0.2x = -2.4

Divide each side by '0.2'.
x = -12

Simplifying
x = -12

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