Question

Q. what number should be
added to -3/8 to get 7/9 ?

Q. subtract the sum of -5/8 and 7/10 from the sum of 3/-5 and 8/15 ?

Give answer in step-by-step explanation .

can anyone help in these questions ?
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Answer 1

Answer:

Question 1 ) 83/72

Question 2) -17/120

Step-by-step explanation:

Question 1) let the number be x

therefore, x + (-3/8) = 7/9

x -3/8 = 7/9

x = 7/9+3/8

x = 83/72

Question 2) -5/8+7/10 = 3/40

3/-5+8/15 = -1/15

Now,

-1/15 - 3/40

= -17/120

I think this is the right answer..