0.2(x-30)=2.4

Solution for 0.2(x-30)=2.4 equation:

Simplifying
0.2(x + -30) = 2.4

Reorder the terms:
0.2(-30 + x) = 2.4
(-30 * 0.2 + x * 0.2) = 2.4
(-6 + 0.2x) = 2.4

Solving
-6 + 0.2x = 2.4

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 0.2x = 2.4 + 6

Combine like terms: -6 + 6 = 0
0 + 0.2x = 2.4 + 6
0.2x = 2.4 + 6

Combine like terms: 2.4 + 6 = 8.4
0.2x = 8.4

Divide each side by '0.2'.
x = 42

Simplifying
x = 42