Question

Simplify: (7/8-1/10)-(5/30-8/9)​

Answer 1

( 7 / 8 - 1 / 10 ) - ( 5 / 30 - 8 / 9 )

( 35 / 40 - 4 / 40 ) ( 5 / 30 - 8 / 9 )

35 - 4 / 40 ( 5 / 30 - 8 / 9 )

31 / 40 ( 5 / 30 - 8 / 9 )

31 / 40 ( 1 / 6 - 8 / 9 )

31 / 40 ( 3 / 18 - 16 / 18 )

31 / 40 × ( 3 - 16 / 18 )

31 / 40 ( - 13 / 18 )

31 ( - 13 ) / 40 × 18

- 403 / 720

- 403/720

Answer 2

Answer:

559/360

Step-by-step explanation:

do it like the picture above... it is very easy question.....