Math, asked by unniegxhoib, 3 months ago

4x + y = 34 , x + y4 = 16

Answers

Answered by s1857chingthaiongoo7

2

Answer:

4x+y=34;x+4y=16

4x+y=34⇒ 4x+y=34

4(x+4y=16)⇒ 4x+16y=64

-------------------------------------------------------------

−15y=−30

⇒ y=2

4x+2=34

⇒ x=8

⇒ (x,y)=(8,2)

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