Question

does (-1,2) lies on the linear eqation 2x+y=0






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Answer 1

Hey

Yes (-1,2) lies on the linear equation 2x + y = 0

2(-1) + 2 = 0

-2 + 2 = 0

0 = 0

Hence proved

Answer 2

Answer:

yes, (-1 ,2) lies in the equation

2x+Y=0,

because 2(-1)+(2) =

= -2+2

=0.

(proved)

●●hope this helps you ●●