Question

8x+5y=9
3x-2y=4
by elimination method​

Answer 1

Answer——
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Answer 2

Answer:

By elimination method

Step-by-step explanation:

8x+5y=9................. (1)×2

3x-2y=4.................. (2)×5

We get

16x+10y=18

15x-10y=20

Subtracting both equations we get ;

x=38

31

Putting the value of x in (1).....

8×38 +5y=9

31

304 +5y=9

31

5y=9- 304

31

5y= 279-304

31

5y= -25

31

y= -25

31×5

y= -5

31