4(x-1.3)=3.6

Solution for 4(x-1.3)=3.6 equation:

Simplifying
4(x + -1.3) = 3.6

Reorder the terms:
4(-1.3 + x) = 3.6
(-1.3 * 4 + x * 4) = 3.6
(-5.2 + 4x) = 3.6

Solving
-5.2 + 4x = 3.6

Solving for variable 'x'.

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

Add '5.2' to each side of the equation.
-5.2 + 5.2 + 4x = 3.6 + 5.2

Combine like terms: -5.2 + 5.2 = 0.0
0.0 + 4x = 3.6 + 5.2
4x = 3.6 + 5.2

Combine like terms: 3.6 + 5.2 = 8.8
4x = 8.8

Divide each side by '4'.
x = 2.2

Simplifying
x = 2.2