Question

what number should be subtracted from the product of 5/7 and -2/5 to get -8/9

Answer 1

Answer:

38/63

Step-by-step explanation:

let the number to be subtracted be x

5/7 X -2/7 - x=-8/9

-2/7-x=-8/9

x=8/9-2/7

x=38/63