4.72=y+3.4

Solution for 4.72=y+3.4 equation:

Simplifying
4.72 = y + 3.4

Reorder the terms:
4.72 = 3.4 + y

Solving
4.72 = 3.4 + 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.
4.72 + -1y = 3.4 + y + -1y

Combine like terms: y + -1y = 0
4.72 + -1y = 3.4 + 0
4.72 + -1y = 3.4

Add '-4.72' to each side of the equation.
4.72 + -4.72 + -1y = 3.4 + -4.72

Combine like terms: 4.72 + -4.72 = 0.00
0.00 + -1y = 3.4 + -4.72
-1y = 3.4 + -4.72

Combine like terms: 3.4 + -4.72 = -1.32
-1y = -1.32

Divide each side by '-1'.
y = 1.32

Simplifying
y = 1.32