Substitute 6x+5y=8 and 9x-2y=3
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Answer:
6x+5y=8
9x-2y=3
let's,
equation i×2 & ii×5
12x+10y=16
45x-10y=15
57x= 31
x= 31/57
put the value of x in equation i
6x+5y=8
6×31/57+5y=8
5y = 8-186/57 = 456-186/57
5y=270/57
y= 270/57×1/5
y=54/57
y=18/19
x=31/57
y=18/19
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