Math, asked by akshaygahile7820, 5 months ago

3x+5y=31;2x-3y=20

elimination method solve fast​

Answers

Answered by yash122444
2

Answer:

3x+5y=31 (x2)

2x-3y=20 (x3)

6x+10y=62

6x-9y=60

(-) (+) = (-)

19y=2

y=2/19

put y=2/19 in equation 2x-3y=20

2x-3(2/19)=20

2x-6/19=20

2x=20+6/19

2x=20(19)+6/19

2x=386/19

x=386/38

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