Question

(5 / 7) x ............= -1

Answer 1

Step-by-step explanation:

5/7*x=-1

x=-7/5

5/7*-7/5=-1

Answer 2

Answer:

(-7/5)

Step-by-step explanation:

let the required number be x so,

5/7 × x = -1

x=(-1)×7/5

x = (-7/5)

ans. Hence, the required number will be (-7/5)