Question

What should be added to 2/5 to get minus 3 upon 2

Answer 1

heya...!!!

● Suppose " x " should be added to 2/5 to get -3/2

According to the question,

===> 2/5 + x = -3/2

===> x = -3/2 -2/5

===> x = -19/10

● So, -19/10 should be added to get -3/2

hope it helps....!!!

Answer 2

Let'a assume that a should be added to [2/5] to get [-3/2]

[2/5]+a=[-3/2]
a=[-3/2]-[2/5]
a=[-15-4]/10
a=[-19/10]

So, [-19/10] should be added