Question

Зная что произведение чисел 882и45 равно39690,выполните деление и решите уравнения: 1)39690:882; 2)x×45=39690; 3)x:882=45; 4)39690:x=45; 5)39690:45; 6)882×x=39690; 7)X:45=882; 8)39690:x=882

Answer 1

Ответ:

1)45

2)882

3)39690

4)882

5)882

6)45

7)39690

8)45

Answer 2

1. 39690 ÷ 882 = 45
2. x × 45 = 39690 Dividing both sides by 45, we get: x = 39690 ÷ 45 = 882
3. x ÷ 882 = 45 Multiplying both sides by 882, we get: x = 45 × 882 = 39690
4. 39690 ÷ x = 45 Multiplying both sides by x, we get: 39690 = 45x Dividing both sides by 45, we get: x = 39690 ÷ 45 = 882
5. 39690 ÷ 45 = 882
6. 882 × x = 39690 Dividing both sides by 882, we get: x = 39690 ÷ 882 = 45
7. x ÷ 45 = 882 Multiplying both sides by 45, we get: x = 45 × 882 = 39690
8. 39690 ÷ x = 882 Multiplying both sides by x, we get: 39690 = 882x Dividing both sides by 882, we get: x = 39690 ÷ 882 = 45