Math, asked by soyabbhatta87, 1 year ago

please solve it step by step​

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Answers

Answered by anshukhatri17
1

Answer:

Step-by-step explanation:

First we take that eqn as 1 n 2

Now,

Eqn 1 multipy by 7

(9x-4y=14)*7

63x-28y=98......... (3)

Now,

Eqn 2 multiply by 9

(7x-3y=11)*9

63x-27y=99.............. (4)

Now,

Solving eqn 3 n 4,

63x-28y=9-(63x-27y=99)

-y=-1

Y=1

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