Question

2x-y-5=0,x+3y-9=0 method of substitute​

Answer 1

Answer:

there is writen x dude plz note it

Answer 2

Answer:

2x-y-5=0

2x-y=5

2x-5=y eq 1

x+3y-9=0

x+3y=9 eq 2

substitute the value of y=2x-5 in eq 2

x+3(2x-5)=9

x+6x-15=9

7x=9+15

x=24/7

substitute the value of x= 24/7 in eq 1

y=2x-5

y=2(24/7)-5

y=48/7-5

y=48-35/7

y=13/7

•°•The value of x=24/7 and y =13/7.

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