Math, asked by vishal27102003, 1 year ago

x -y = 3
x/3 + y/2 = 6

Answers

Answered by Anonymous
9
... Heya your answer is here...
Attachments:

vishal27102003: thank yoy Anjali
ashishkumar5338: x=9 and y=6
Answered by thameshwarp9oqwi
4

HI DEARS

X-Y = 3.......[1]

x/3 + y/2 = 6

BY L.C.M ==> 2X+3Y/6 = 6

==>  2X+3Y = 36........[2]


FROM eq[2] by eq[1]

x-y = 3

2x+3y = 36

multiply eq[1] by 2

2x-2y = 6

2x+3y = 36

==> -5x = -30

==> x = 30/5

==> x = 6

NOW PUT THE VALUE OF X IN eq[1]

2X-2Y = 6

2[6] - 2Y = 6

12-2Y = 6

-2Y = -6

Y = 3


I HOPE ITS HELPFUL



ashishkumar5338: wrong
thameshwarp9oqwi: WHERE IS MY MISTAKE
ashishkumar5338: -5x=-30
ashishkumar5338: -5y=-30 is wright
ashishkumar5338: right
thameshwarp9oqwi: OOH SRY
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