X/7+y/6=3;x/2-y/3=5 solbe for x and y
Answers
Answered by
1
x/7 +y/6 =3
⇒6x +7y = 126_____(1)
and, x/2 -y/3 =5
⇒3x -2y = 30
⇒6x -4y =60____(2)
subtracting (1) and (2).
11y = 66
⇒y = 6
so, x =(30+12)/3 = 42/3
=14
So, x = 14 and y = 6
⇒6x +7y = 126_____(1)
and, x/2 -y/3 =5
⇒3x -2y = 30
⇒6x -4y =60____(2)
subtracting (1) and (2).
11y = 66
⇒y = 6
so, x =(30+12)/3 = 42/3
=14
So, x = 14 and y = 6
Similar questions