Question

divide 110 in two parts so that 5 times of one part together will 6 times of the other part will be equal to 610

Answer 1

Step-by-step explanation:

$let \: a \: and \: b \: be \: the \: two \: parts \: \\ a + b = 110 \\ 5a + 6b = 610 \\ 5a + 5b = 550 \\ solving \:these \: equations \: b = 60 \\ a = 50$

Answer 2

Answer:

Step-by-step explanation:

let 110 into two parts x and y ,so

x+y=110 ............(1)

5x+6y=610......(2)

sloving (1)..

x+y=110

x=110-y

hence , x=110-y in (2)

5x+6y=610

5(110-y)+6y=610

550-5y+6y=610

550+1y=610

1y=610-550

1y=60

y=60/1

y=60

x=110-y

x=110-60

x=50

hence , x=50 and y=60