3.3+0.4+0.6=y

Solution for 3.3+0.4+0.6=y equation:

Simplifying
3.3 + 0.4 + 0.6 = y

Combine like terms: 3.3 + 0.4 = 3.7
3.7 + 0.6 = y

Combine like terms: 3.7 + 0.6 = 4.3
4.3 = y

Solving
4.3 = 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.
4.3 + -1y = y + -1y

Combine like terms: y + -1y = 0
4.3 + -1y = 0

Add '-4.3' to each side of the equation.
4.3 + -4.3 + -1y = 0 + -4.3

Combine like terms: 4.3 + -4.3 = 0.0
0.0 + -1y = 0 + -4.3
-1y = 0 + -4.3

Combine like terms: 0 + -4.3 = -4.3
-1y = -4.3

Divide each side by '-1'.
y = 4.3

Simplifying
y = 4.3