3*-2.4=y

Solution for 3*-2.4=y equation:

Simplifying
3 * -2.4 = y

Multiply 3 * -2.4
-7.2 = y

Solving
-7.2 = 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.
-7.2 + -1y = y + -1y

Combine like terms: y + -1y = 0
-7.2 + -1y = 0

Add '7.2' to each side of the equation.
-7.2 + 7.2 + -1y = 0 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + -1y = 0 + 7.2
-1y = 0 + 7.2

Combine like terms: 0 + 7.2 = 7.2
-1y = 7.2

Divide each side by '-1'.
y = -7.2

Simplifying
y = -7.2