X-1.8=2.2

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Solution for X-1.8=2.2 equation: 


Simplifying
X + -1.8 = 2.2

Reorder the terms:
-1.8 + X = 2.2

Solving
-1.8 + X = 2.2

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 + X = 2.2 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + X = 2.2 + 1.8
X = 2.2 + 1.8

Combine like terms: 2.2 + 1.8 = 4
X = 4

Simplifying
X = 4

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