Question

find the solution of the form x=a,y and x=0 y=b for the equation x +3y =9 and 3x +2y =6. do these equations have common such solutions​

Answer 1

Step-by-step explanation:

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x+3y=9.....(1)

3x+2y=6....(2)

multiply (1) by 2 (2) by3

u get

2x+6y=18

9x+6y=18

7x=0

x=0

0+3y=9

3y=9

y=3

x=0,y=3 OK friend

hence proved