Question

What should be added to 7 3/5 to get 18

Answer 1

I may be right or wrong....

It 38/5 will come ..
then..
x+38/5=18
Then...after solving it then...
We get...
35 +5x=18*5
35+5x=90
5x=90-35
5x=55
X=11

Hope it helped u...

Answer 2

GIVEN
ANSWER=18
ONE NUMBER=73/5
LET,ANOTHER NUMBER =X
SO, ACCORDING TO PROBLEM
73/5+X=18
X=73/5-18/1
LCM OF 5,1 IS 5
X=73/5-18*5/1*5
X=73/5-90/5
X=73-90/5
X=17/5
ANOTHER NUMBER =-17/5
VERIFY:
73/5+17/5=18
73/5+17/5=18
73+17/5=18
90/5=18
18=18