Question

2•(20+31x)+20-15x=382​

Answer 1

Сразу говорю ответ будет с остатком

2•(20+31х)+20-15х=382

40+62+20-15х=382

60+57х=382

57х=382-60

57х=322

х=5,6

Answer 2

Ответ:

2(20+31x) +20-15x=382

40+62x+20-15x=328

60+47=382

47x=382-60

47x=322

x= 322

——

47

Answer 3

To solve for the value of x in the equation:

2 • (20 + 31x) + 20 - 15x = 382

You need to simplify the equation and isolate the variable x. Here's how you can do it step by step:

1. Distribute the 2 on the left side: 40 + 62x + 20 - 15x = 382

2. Combine like terms on the left side: (40 + 20) + (62x - 15x) = 382 60 + 47x = 382

3. Subtract 60 from both sides to isolate the x term on the left side: 47x = 382 - 60 47x = 322

4. Finally, divide both sides by 47 to solve for x: x = 322 / 47 x ≈ 6.85

So, the solution for the equation is approximately x = 6.85.