Question

solve by elimination method
$7x - 4y = 3 \\ x + 2y = 3$
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Answer 1

7x_4y=3

×+2y=3

same karan 1 ko 2 se multiple karne

2x+4y=3

samekaran 1 ko gatna par

7x_4y=3

2x+4y=6

5x=3

x ka man samekaran 2se

3+2y=3

5

5+2y

y=3 ans