Math, asked by nilesh54, 1 year ago

4x+5y=14
3x-7y=-11

comparison method

nilesh54: plzzz fast

Answers

Answered by keshav196

2

4x+5y=14 (i)
3x-7y= -11 (ii)
multiply ii by 5 and i by 7so,
15x-35y= -55
28x+35y=98
43x=43
x=1 putting in 1 we get
5y=10
y= 2

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