2.2=5.6+y

Solution for 2.2=5.6+y equation:

Simplifying
2.2 = 5.6 + y

Solving
2.2 = 5.6 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
2.2 + -1y = 5.6 + y + -1y

Combine like terms: y + -1y = 0
2.2 + -1y = 5.6 + 0
2.2 + -1y = 5.6

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -1y = 5.6 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -1y = 5.6 + -2.2
-1y = 5.6 + -2.2

Combine like terms: 5.6 + -2.2 = 3.4
-1y = 3.4

Divide each side by '-1'.
y = -3.4

Simplifying
y = -3.4