do this problem no 2 solve it fast
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2x+3y=8-(1)
4x+6y=7-(2)
multiply equation (1) by 2 and equation (2) by 1
4x+6y = 16-(3)
4x+6y=7-(4)
Subtracting equation (4) from (3)
(4x-4x) +(6y-6y) =16-7
0=9
Therefore the pair of equation has nosolutions
krishna921461:
wrong actually these are coincident lines so we have many solutions
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