1.

2x + 3y = 3 , 3x + 7y = 4 by substituting method

Answer»

2x+3y=3
x=(3-3y)/2 ....(1)
putting value of x in ANOTHER EQUATION,we get
3(3-3y)/2 +7y =4
9-9y +14y =8
5y =-1
y=-1/5
putting value of y in any of the two
o equation,we can find x


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