Question

(171+(36-y):5):3=58 ​

Answer 1

Ответ:

21

Пошаговое объяснение:

(171 + (36 - у) : 5) : 3 = 58

171 + (36 - у) : 5 = 58 * 3

171 + (36 - у) : 5 = 174

(36 - у) : 5 = 174 - 171

(36 - у) : 5 = 3

36 - у = 3 * 5

36 - у = 15

у = 36 - 15

у = 21

Answer 2

To solve the equation (171 + (36 - y) / 5) / 3 = 58 for y, you'll need to follow these steps:

1. Start with the given equation: (171 + (36 - y) / 5) / 3 = 58

2. First, simplify the expression inside the parentheses: (171 + (36 - y) / 5) = 3 * 58

3. Multiply both sides by 3 to isolate the expression within the parentheses: 171 + (36 - y) / 5 = 3 * 58

4. Next, subtract 171 from both sides to get rid of the constant term on the left side: (36 - y) / 5 = 3 * 58 - 171

5. Now, calculate the right side of the equation: 3 * 58 - 171 = 174 - 171 = 3

6. The equation now looks like this: (36 - y) / 5 = 3

7. To isolate y, multiply both sides by 5: 5 * ((36 - y) / 5) = 3 * 5

This simplifies to: 36 - y = 15

8. Finally, to solve for y, subtract 36 from both sides:

• y = 15 - 36

9. Further simplify the right side:

• y = -21

So, the solution to the equation is: y = -21