The difference between two numbers is 7. Six times the smaller plus the larger is 77. Find the numbers
Answers
Answered by
39
hello users..........
solution;:-
let the first number= x
& 2nd = y
here According to question ,
x-y= 7
&
6y+x =77
now
solving both equations we get
7y =70
=> y = 10
put this in equation
x-y= 7
=> x-10= 7
=> x= 7+10= 17
hence ,
larger number = 17
&
smaller number= 10
Answer
✡⭐ hope it helps ⭐✡
solution;:-
let the first number= x
& 2nd = y
here According to question ,
x-y= 7
&
6y+x =77
now
solving both equations we get
7y =70
=> y = 10
put this in equation
x-y= 7
=> x-10= 7
=> x= 7+10= 17
hence ,
larger number = 17
&
smaller number= 10
Answer
✡⭐ hope it helps ⭐✡
Ankit1408:
in x-y= 7 there x= 7+y and put this into 6y+x= 77
we get 7y+7= 77
=>7 y= 70
thanks rehan
^_^
Answered by
13
let the numbers are X and Y.
now accordingly X-Y= 7..........(1)
and (6×Y)+X= 77
6×Y=77-X
Y=(77-X)/6.....(2)
putting the value of Y from eqn 2 in 1
X-(77-X)/6=7
6X+X=77+42
X=17
Y=17-7=10.
now accordingly X-Y= 7..........(1)
and (6×Y)+X= 77
6×Y=77-X
Y=(77-X)/6.....(2)
putting the value of Y from eqn 2 in 1
X-(77-X)/6=7
6X+X=77+42
X=17
Y=17-7=10.
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