Question

What should be subtracted from −2/5 to get 3/4?
please explain step by step.​

Answer 1

Answer:

23/20

Step-by-step explanation:

x=3/4+2/5

x=15+8/20

x=23/20

Answer 2

-2/5 +x =3/4

x =3/4 +2/5

x =23/20 (LCM of 4 and 5 is 20)

x = 23/20