Question

plz tell me the correct answer.​

Answer 1

Answer:

let the rational number be x

9/25-x=7/10

x=9/25-7/10

x=18-35/50

x=-17/50

Answer 2

Answer:

( -53 / 50 ) or (-1.06)

Step-by-step explanation:

Let the no. to be subtracted be x

( -9 / 25 ) - x = 7 / 10

( -9 / 25 ) = 7 / 10 + x

( -9 / 25 ) - ( 7 / 10 ) = x

( -18 / 50 ) - ( 35 / 50 ) = x

( -53 / 50 )