Question

2x + 3y = 8 and 4x + 12y = 7 solve it using elimination method and please explain it properly​

Answer 1

Answer:

multiply whole eqn by 2 so 4x+6y=16

-4x+12y=7

-6y=9

y= -3/2

2x+3(-3/2)=8

2x-9/2=8

2x=16+9/2

x=25/4

(x,y)=(-3/2,25/4)

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