Question

simplify : -7/12-1/8
-3/7- -5/9
what number should be subtracted from -3/7 to get -15/11? solve quickly. ​

Answer 1

Step-by-step explanation:

ANSWER

We have,

1989 be make perfect square.

We know that,

44

2

=1936<1989

45

2

=2025>1989

Let x be added or subtracted in 1989

Then,

x+44

2

=1989

⇒x+1936=1989

⇒x=1989−1936

⇒x=53

53 is subtracted from 1989 making perfect square.

Hence, this is the answer.

Answer 2

Answer:

let the number is x

-3/7-x=-15/11

x=15/11-3/7

x=105-33/77

x=72/77

Step-by-step explanation:

This is the correct answer.hope it helps you.plzzzzzzzzzzz mark as brainliest and follow me