3.2(x+2.1)=2.4

Solution for 3.2(x+2.1)=2.4 equation:

Simplifying
3.2(x + 2.1) = 2.4

Reorder the terms:
3.2(2.1 + x) = 2.4
(2.1 * 3.2 + x * 3.2) = 2.4
(6.72 + 3.2x) = 2.4

Solving
6.72 + 3.2x = 2.4

Solving for variable 'x'.

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

Add '-6.72' to each side of the equation.
6.72 + -6.72 + 3.2x = 2.4 + -6.72

Combine like terms: 6.72 + -6.72 = 0.00
0.00 + 3.2x = 2.4 + -6.72
3.2x = 2.4 + -6.72

Combine like terms: 2.4 + -6.72 = -4.32
3.2x = -4.32

Divide each side by '3.2'.
x = -1.35

Simplifying
x = -1.35