-4.2x+2.2=-18.8

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Solution for -4.2x+2.2=-18.8 equation: 


Simplifying
-4.2x + 2.2 = -18.8

Reorder the terms:
2.2 + -4.2x = -18.8

Solving
2.2 + -4.2x = -18.8

Solving for variable 'x'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -4.2x = -18.8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -4.2x = -18.8 + -2.2
-4.2x = -18.8 + -2.2

Combine like terms: -18.8 + -2.2 = -21
-4.2x = -21

Divide each side by '-4.2'.
x = 5

Simplifying
x = 5

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