Question

2x-y=1 x+2y=8 solve the system equation of equation ​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

(2x-y=1)*2

=  4x-2y=2 .....(i)

(+) x+2y=8 .....(ii)

  ⇒5x=10

  ⇒x=2

putting x=2 in (ii)

2+2y=8

⇒2y=6

⇒y=3