Math, asked by 16msc124, 11 months ago

solve the equation using elimination method 3x-4y=6 and 5x+7y=5

Answers

Answered by SSiddi

1

Answer:

Step-by-step explanation:

3x-4y=6–––(i)X5

5x-7y=5–––(ii)X3

By Elimination method:

15x-20y=30

15x-21y=15

-__+___-_____

y=15

Put the value of y in eqn (i)

3x-4y=6

3x-4X15=6

3x-60=6

3x=6-60

3x= -54

x= -54/3

x= -18

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