3.2=y+5.4

Solution for 3.2=y+5.4 equation:

Simplifying
3.2 = y + 5.4

Reorder the terms:
3.2 = 5.4 + y

Solving
3.2 = 5.4 + 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.
3.2 + -1y = 5.4 + y + -1y

Combine like terms: y + -1y = 0
3.2 + -1y = 5.4 + 0
3.2 + -1y = 5.4

Add '-3.2' to each side of the equation.
3.2 + -3.2 + -1y = 5.4 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + -1y = 5.4 + -3.2
-1y = 5.4 + -3.2

Combine like terms: 5.4 + -3.2 = 2.2
-1y = 2.2

Divide each side by '-1'.
y = -2.2

Simplifying
y = -2.2