If you ddo it correct you will be marked brainist .please answer it fast.❤❤
Answers
(1) ............(1)
............(2)
From, eq(1) we find:
x + y = 2(x)(y)
x = 2xy - y. ................(3)
From, eq(2) we find:
x - y = 6xy
x = 6xy + y
2xy - y = 6xy + y
- y - y = 6xy - 2xy
- 2y = 4xy
-2 = 4x
x= - 1/2
From, eq(3) we find:
-1/2 = 2(-1/2)y-y
y = 1/2 - y
2y = 1/2
y = 1/4
(2) ............(1)
............(2)
From, eq(1) we find:
6/7 = x - y/x + y
x = {6(x + y) + 7y}/7 ................(3)
From, eq(2) we find:
3x - 3y = 2x + 2y
3x - 2x = 2y + 3y
x = 5y
x= 5y. ................(4)
From, eq(3) we find:
5y = 42(6y) + 49y
-44y = 252y
252y + 44y = 0
296y = 0
y = 0.
Then:
x = 5(0)
x=0