Question

what number should be added to- 9 by 16 to get -7 by 48?
in this answer i have problem
x= -7 by 48 + 27 by 48
answer: x= -7 by 48 + 27 by 48
= -7 + 27 by 48
= 20 by 48
= 5 by 12
so why come 27 in first line
who give me answer I follow you
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Answer 1

Answer:

20/48 or in simplest form 5/12

Explanation:

-9/16 + x = -7/48

x = -7/48 + 9/16

= -7/48 + 27/48

= 20/48 or 5/12

You got 27 because there are different denominators while adding to make both the denominators same you should take the LCM

so LCM of 16 and 48 is 48

9/16 multiply both numerator and denominator by 3 so u will get 27/48

Answer 2

Answer:

x+(-9/16) =-7/48

Explanation:

x=-7/48+9/16

1×-7+3×9/48

-7-27/48=20/48