-.75+4=y

Solution for -.75+4=y equation:

Simplifying
-0.75 + 4 = y

Combine like terms: -0.75 + 4 = 3.25
3.25 = y

Solving
3.25 = 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.
3.25 + -1y = y + -1y

Combine like terms: y + -1y = 0
3.25 + -1y = 0

Add '-3.25' to each side of the equation.
3.25 + -3.25 + -1y = 0 + -3.25

Combine like terms: 3.25 + -3.25 = 0.00
0.00 + -1y = 0 + -3.25
-1y = 0 + -3.25

Combine like terms: 0 + -3.25 = -3.25
-1y = -3.25

Divide each side by '-1'.
y = 3.25

Simplifying
y = 3.25