Math, asked by shraddhaprajapat, 5 months ago

3x+y=13 , 3y-x=9 solve by comparison

Answers

Answered by Alivean

3

Step-by-step explanation:

Using elimination method, we obtain equations...

9x + 3y = 39

-x + 3y = 9

After solvjng the above equations, we get..

x = 3

y = 4

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