X+2.2=7.8

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Solution for X+2.2=7.8 equation: 


Simplifying
X + 2.2 = 7.8

Reorder the terms:
2.2 + X = 7.8

Solving
2.2 + X = 7.8

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 + X = 7.8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + X = 7.8 + -2.2
X = 7.8 + -2.2

Combine like terms: 7.8 + -2.2 = 5.6
X = 5.6

Simplifying
X = 5.6

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