Question

0,4 (x-3)-1,6=5(0,1x-0,5)​

Answer 1

0,4х-1,2-1,6=0,5х-2,5
-0,1х=0,3
Х=-3

Answer 2

To solve the given equation $0.4(x-3) - 1.6 = 5(0.1x - 0.5)$, let's follow these steps:

1. Distribute the constants inside the parentheses: $0.4x - 1.2 - 1.6 = 0.5x - 2.5$

2. Combine like terms: $0.4x - 2.8 = 0.5x - 2.5$

3. Move all terms involving $x$ to one side and constants to the other side: $0.4x - 0.5x = -2.5 + 2.8$ $0.1x = 0.3$

4. Now, solve for $x$: $x = \frac{0.3}{0.1}$ $x = 3$