Mathematics, 31.12.2020 09:00, TJxx187
2.the solution set of x +y =5 and x-y =3
x=1, y=5
x=2 ,y=3
x=4 , y=1
3.check the solution x=5 and y=1 is true for x+3y =15 and 2x+7y=19
yes
no
4.find solution of x/2 +y/3 =0 and x+2y=1
x=1 y=3
x=-1/2 ,y=3/4
x=1/2 and y=-3/4
5.x=1/2 and y =x +1 then solution is
1 ,2
1/2 ,1/2
1/2 . 3/2
6.3x +y =5 and x -3y =5 has solution
x=1 ,y= 2
x=2 , y=3
x=2 , y=-1
plz hlp
Answers: 2
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2.the solution set of x +y =5 and x-y =3
x=1, y=5
x=2 ,y=3
x=4 , y=1
3.check t...
x=2 ,y=3
x=4 , y=1
3.check t...
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