3(-1+-2.4y)+6y=3

Solution for 3(-1+-2.4y)+6y=3 equation:

Simplifying
3(-1 + -2.4y) + 6y = 3
(-1 * 3 + -2.4y * 3) + 6y = 3
(-3 + -7.2y) + 6y = 3

Combine like terms: -7.2y + 6y = -1.2y
-3 + -1.2y = 3

Solving
-3 + -1.2y = 3

Solving for variable 'y'.

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

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

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

Combine like terms: 3 + 3 = 6
-1.2y = 6

Divide each side by '-1.2'.
y = -5

Simplifying
y = -5