Question

solved simultneous equation by mathod of comperison

Answer 1

name x2/y=7 as 1
name 2x-6/y=9 as 2


then ADD 2+1

Answer 2

let 1/y be b

x +2b=7. (1)
2x-6b=9. (2)

multiplying (1) with 2 and subtracting with (2) we get

b= 1/2
since y=1/b
y=2

putting value of b in (1) we get
x=5

hoped help
thanks

mark brainliest if the ans is right