Is the pair of linear equations 2x+3y-9=0 and 4x+6y-18=0 consistent
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Answered by
12
Answer:
2x+3y-9=0
i.e2x+3y=9....(1)
4x+6y-18=0
i.e4x+6y=28..(2)
multiply equation (1) by 2
=4x+6y=18....(3)
substracting equation (2) from (3)
4x+6y=18
-4x+6y=28
_________
Answered by
1
Answer:
-4x + 6y = 28 ia the solution for given equation
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