Question

X × 5 = 540×80 31280 : 8 + y = 5307

Answer 1

Ответ:

8640

Пошаговое объяснение:

сначала упростим :

Х * 5 = 43200

и находим Х :

Х=43200 : 5

Х=8640

Answer 2

To solve the equations, let's go step by step:

1. X × 5 = 540 × 80

To find the value of X, we need to isolate it on one side of the equation. We can do this by dividing both sides of the equation by 5:

(X × 5) ÷ 5 = (540 × 80) ÷ 5

This simplifies to:

X = (540 × 80) ÷ 5

Now we can calculate the value of X:

X = 108,000 ÷ 5

X = 21,600

Therefore, X is equal to 21,600.

2. 31280 : 8 + y = 5307

To find the value of y, we need to isolate it on one side of the equation. First, let's simplify the left side of the equation:

31280 ÷ 8 + y = 5307

3900 + y = 5307

Now, to isolate y, we subtract 3900 from both sides:

(3900 + y) - 3900 = 5307 - 3900

y = 1407

Therefore, y is equal to 1407.

So the solutions to the equations are X = 21,600 and y = 1407.