2.4-3=x

Solution for 2.4-3=x equation:

Simplifying
2.4 + -3 = x

Combine like terms: 2.4 + -3 = -0.6
-0.6 = x

Solving
-0.6 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-0.6 + -1x = x + -1x

Combine like terms: x + -1x = 0
-0.6 + -1x = 0

Add '0.6' to each side of the equation.
-0.6 + 0.6 + -1x = 0 + 0.6

Combine like terms: -0.6 + 0.6 = 0.0
0.0 + -1x = 0 + 0.6
-1x = 0 + 0.6

Combine like terms: 0 + 0.6 = 0.6
-1x = 0.6

Divide each side by '-1'.
x = -0.6

Simplifying
x = -0.6