-3=1.2y

Solution for -3=1.2y equation:

Simplifying
-3 = 1.2y

Solving
-3 = 1.2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-1.2y' to each side of the equation.
-3 + -1.2y = 1.2y + -1.2y

Combine like terms: 1.2y + -1.2y = 0.0
-3 + -1.2y = 0.0

Add '3' to each side of the equation.
-3 + 3 + -1.2y = 0.0 + 3

Combine like terms: -3 + 3 = 0
0 + -1.2y = 0.0 + 3
-1.2y = 0.0 + 3

Combine like terms: 0.0 + 3 = 3
-1.2y = 3

Divide each side by '-1.2'.
y = -2.5

Simplifying
y = -2.5