Question

5,05 × (4,7 х– 20,8) + 2,63 = 40

Answer 1

23,735x-105,04+2.63=40
23,735x=40-2,63+105,04
23,735x=142,41
X=142,41:23,735
X=6

Answer 2

Let's solve the equation step by step:

1. Distribute the multiplication: 5.05 * (4.7x - 20.8) + 2.63 = 40

2. Perform the multiplication: 23.735x - 106.04 + 2.63 = 40

3. Combine like terms: 23.735x - 103.41 = 40

4. Isolate the variable x on one side: 23.735x = 40 + 103.41 23.735x = 143.41

5. Solve for x: x = 143.41 / 23.735 x ≈ 6.04

So, the solution to the equation is approximately x = 6.04.