Math, asked by siddharthchudas, 1 year ago

pair of liner equations 5x-4y +8=0 7x+6y-9=0

Answers

Answered by Aanchal111gmailcom

from which condition we have to solve l think this question is incomplete

Gunjugenius: no i think this question is correct

siddharthchudas: I this question is correct

Aanchal111gmailcom: acha tell me which condition hve to apply

Gunjugenius: RHS is same so LHS is also equal

Gunjugenius: it's easy peasy

Aanchal111gmailcom: okk

Answered by KhushiG

5x-4y+8 =0 - - - > eqn 1
7x+6y-9=0 - - - > eqn 2

Multiply eqn 2 by 2 & eqn 1 by 3 and add both eqns

15x - 12y + 24 = 0
14x + 12y - 18 = 0
_______________
29x + 6 =0
x = - 6/29

Put value if x in 1

5(-6/29) +6y - 9= 0
Now solve it and u will get value of y

Hope it will help you
Plz mark it as brainliest answer

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