0.4(x+3)=3.2

Solution for 0.4(x+3)=3.2 equation:

Simplifying
0.4(x + 3) = 3.2

Reorder the terms:
0.4(3 + x) = 3.2
(3 * 0.4 + x * 0.4) = 3.2
(1.2 + 0.4x) = 3.2

Solving
1.2 + 0.4x = 3.2

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.4x = 3.2 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.4x = 3.2 + -1.2
0.4x = 3.2 + -1.2

Combine like terms: 3.2 + -1.2 = 2
0.4x = 2

Divide each side by '0.4'.
x = 5

Simplifying
x = 5