2.2-y=3

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Solution for 2.2-y=3 equation: 


Simplifying
2.2 + -1y = 3

Solving
2.2 + -1y = 3

Solving for variable 'y'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -1y = 3 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -1y = 3 + -2.2
-1y = 3 + -2.2

Combine like terms: 3 + -2.2 = 0.8
-1y = 0.8

Divide each side by '-1'.
y = -0.8

Simplifying
y = -0.8

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