-2(-0.75)+3=y

Solution for -2(-0.75)+3=y equation:

Simplifying
-2(-0.75) + 3 = y

Multiply -2 * -0.75
1.5 + 3 = y

Combine like terms: 1.5 + 3 = 4.5
4.5 = y

Solving
4.5 = 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.
4.5 + -1y = y + -1y

Combine like terms: y + -1y = 0
4.5 + -1y = 0

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -1y = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -1y = 0 + -4.5
-1y = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
-1y = -4.5

Divide each side by '-1'.
y = 4.5

Simplifying
y = 4.5