Math, asked by USN777, 1 year ago

the total cost of 3 tables and 2 chairs is 8745 rupees if a table cost 40 rupees more than a chair find the price of

Answers

Answered by Yashodhanhakke
2
Cost of chair =1725 rs
Cost of table=1765 rs

Yashodhanhakke: Cost of chair=y
USN777: yes
Yashodhanhakke: According to condition
USN777: yes
Yashodhanhakke: 3x+2y=8745
faizaankhanpatp3bt9p: i did the editing
faizaankhanpatp3bt9p: that might help
Yashodhanhakke: Bt X=y+40
Yashodhanhakke: Hey see he has done
faizaankhanpatp3bt9p: =)
Answered by faizaankhanpatp3bt9p
5
let x be cost of table and y be cost of chair

we get :
3x+2y=8745-------1
x=y+40---------------2

substituting 2 in 1 we get

3(y-40)+2y=8745
=> 3y+120+2y = 8745
=>5y=8625
=>y=8625/5
=>y=1725

x= 1725+40
  = 1765

i hope this is the correct answer
hope it helped u

faizaankhanpatp3bt9p: ok
USN777: fast
Yashodhanhakke: Hmm..
faizaankhanpatp3bt9p: done
USN777: where
faizaankhanpatp3bt9p: see done
USN777: where?
faizaankhanpatp3bt9p: small changes are done so u cannot differentiate it
USN777: ok
faizaankhanpatp3bt9p: =) hope it helped
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