Question

Study the following pairs of linear equations carefully. Find out one which is not fit in that group. 5x+10y=-7 and x+2y=3 2x+3y=7 and 4x+6y=2 3x-5+y=0 and 6x+2y=7 2x-3y+5=0 and 2y=3x-4



(a) 5x+10y=-7 and x+2y=3

(b) 2x+3y=7 and 4x+6y=2

(c) 3x-5+y=0 and 6x+2y=7

(d) 2x-3y+5=0 and 2y=3x-4

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Answer 1

Answer:

d option but not sure

ok

thanks