maths
write five solutions of the equation
x + y = 7.
Answers
Answered by
0
ANSWER
Put x=1
=1+y=7
=y=6
°•.x=1,y=6
Put y=1
=x+1=7
=x=6
:.x=6,y=1
Put x=2
=2+y=7
=y=5
:.x=2,y=5
Put y=2
=x+2=7
=x=5
:.x=5,y=2
same way put another value
Answered by
0
Answer:
x+ y= 7
let x= 0
0+ y= 7
y= 7
( 0,7)
let x= 1
1+ y= 7
y= 7-1
y= 6
(1,6)
let y= 0
X+ 0= 7
x= 7
(7,0)
let y = 1
X+ 1= 7
X= 7-1
X= 6
(6,1)
let x= 2
2+ y= 7
y= 7-2
y= 5
(2,5)
hence the required 5 solution are (0,7) (1,6) (7,0) (6,1) (2,5)
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