Question

what should be subtracted from -9/20th get-1/5​

Answer 1

Answer:

Let the no to be subtracted = x

Now, a/c to ques,

-9/20 - x = -1/5

-9/20 + 1/5 = x

X = 1/5 - 9/20

X = -1/4 ans

Answer 2

Answer:

-1/4

Step-by-step explanation:

-9/20-x=-1/5

X=-9/20+1/5

X=(-9+4)/20

X=-1/4