Math, asked by pihu4432, 9 months ago

find (X + Y ) divided by( x- Y) is equal to 3 /4 and Y is equal to - 7 /4​

Answers

Answered by paidilokesh
2

Answer:

49/4

Step-by-step explanation:

(x+y)/(x-y)=3/4

4x+4y=3x-3y

x=-7y

x=-7(-7/4)=49/4


JayMalu: You are wrong
paidilokesh: I am not wrong. you are wrong
Answered by JayMalu
1

Answer:

x=1

Step-by-step explanation:

x+(-7/4) ÷ (x-(-7/4) = -3/4

x-7/4 ÷ x+7/4 =-3/4

x-7/4 × 4/x+7 =-3/4

x-7/x+7 = -3/4

4(x-7) = -3(x+7)

4x-28 = -3x -21

4x+3x = -21 +28

7x = 7

x = 7/7

x = 1


JayMalu: I am also a human
paidilokesh: use common sense
JayMalu: I knew you didn't have the common sense
paidilokesh: what are you talking? (you did the mistake, saying I don't have common sense). very good. great.
JayMalu: So why you wrote " use common sense"
JayMalu: I mean said
paidilokesh: How can you say, I am wrong. without knowing.
JayMalu: End this fight and explain me how this answer come
paidilokesh: see the solution I kept.
JayMalu: Ok
Similar questions