0.2(0.4y-3)=2.4

Solution for 0.2(0.4y-3)=2.4 equation:

Simplifying
0.2(0.4y + -3) = 2.4

Reorder the terms:
0.2(-3 + 0.4y) = 2.4
(-3 * 0.2 + 0.4y * 0.2) = 2.4
(-0.6 + 0.08y) = 2.4

Solving
-0.6 + 0.08y = 2.4

Solving for variable 'y'.

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

Add '0.6' to each side of the equation.
-0.6 + 0.6 + 0.08y = 2.4 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + 0.08y = 2.4 + 0.6
0.08y = 2.4 + 0.6

Combine like terms: 2.4 + 0.6 = 3
0.08y = 3

Divide each side by '0.08'.
y = 37.5

Simplifying
y = 37.5