what should be added to -1 to get -3/7+2
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Answered by
1
-1+x =-3/7+2
x=-3/7+2+1
x=-3/7+3
x=-3+21/7
x=18/7.....
Hope it works
x=-3/7+2+1
x=-3/7+3
x=-3+21/7
x=18/7.....
Hope it works
ubaid12341:
can I know how 21 comes
take 7 as LCM and multiply by 3
as the denominator of 3 is 1
Have u understand ?
thnxs a lot
okk bro
Answered by
0
if u will add -3/7+(-1) then u will get -3/7+2
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