0.8x+4.2=2.2

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Solution for 0.8x+4.2=2.2 equation: 


Simplifying
0.8x + 4.2 = 2.2

Reorder the terms:
4.2 + 0.8x = 2.2

Solving
4.2 + 0.8x = 2.2

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 0.8x = 2.2 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 0.8x = 2.2 + -4.2
0.8x = 2.2 + -4.2

Combine like terms: 2.2 + -4.2 = -2
0.8x = -2

Divide each side by '0.8'.
x = -2.5

Simplifying
x = -2.5

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