Question

320:(x × 8 - 40)=10​

Answer 1

Ответ:

Пошаговое объяснение:

8х-40=320:10

8х-40=32

8х=32+40

8х=72

Х=72:8

Х=9

Answer 2

To solve the equation 320:(x × 8 - 40) = 10, let's break down the steps:

1. Simplify the expression within the parentheses on the left side: x × 8 - 40 = 8x - 40

2. Rewrite the equation with the simplified expression: 320 / (8x - 40) = 10

3. Multiply both sides of the equation by the denominator (8x - 40) to eliminate the fraction: 320 = 10(8x - 40)

4. Distribute the 10 on the right side: 320 = 80x - 400

5. Add 400 to both sides of the equation to isolate the variable term: 320 + 400 = 80x

6. Simplify: 720 = 80x

7. Divide both sides of the equation by 80 to solve for x: 720 / 80 = x

8. Calculate the result: x = 9

Therefore, the solution to the equation 320:(x × 8 - 40) = 10 is x = 9.