2.8=7.6+y

Solution for 2.8=7.6+y equation:

Simplifying
2.8 = 7.6 + y

Solving
2.8 = 7.6 + 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.
2.8 + -1y = 7.6 + y + -1y

Combine like terms: y + -1y = 0
2.8 + -1y = 7.6 + 0
2.8 + -1y = 7.6

Add '-2.8' to each side of the equation.
2.8 + -2.8 + -1y = 7.6 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + -1y = 7.6 + -2.8
-1y = 7.6 + -2.8

Combine like terms: 7.6 + -2.8 = 4.8
-1y = 4.8

Divide each side by '-1'.
y = -4.8

Simplifying
y = -4.8