Question

What should be divided by -7/5 to get 21

Answer 1

Answer:

15

Step-by-step explanation:

By unitary method,

-7/5 ÷ x = 21

x = 21 multiplied by +5/7

x = 15

Answer 2

Answer:

-15

Step-by-step explanation:

Let the number be x.

-7 * x = 21

5

x = 21 * -5

7

x = -15

ANS= the number to be multiplied is -15.