Use elimination method to find all possible solutions of the following pair of linear equations :
1) 2x + 3y = 8
2) 4x + 6y =7
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Hi Dearie !
___________________________________________________________
2x+3y=8________________(1)
4x+6y=7________________(2)
MBS by 2 in equation (1)
we get,
4x+6y=16 _______________(3)
Subtract Equation (2) from Equation (3)
we get,
4x+6y=16
-4x-6y= -7
0 = 0
It has no solutions :)
___________________________________________________________
2x+3y=8________________(1)
4x+6y=7________________(2)
MBS by 2 in equation (1)
we get,
4x+6y=16 _______________(3)
Subtract Equation (2) from Equation (3)
we get,
4x+6y=16
-4x-6y= -7
0 = 0
It has no solutions :)
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