solve the following by elimination method 5x—9=1/y.x+1/y=3
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Step-by-step explanation:
5x-9=3,1/yx+1/y=3
5x=3+9,1+x/yx=3
x=12/5
putx=12/5
1+12/5=3y(12/5)
13/5=36/5y
13/5×5/36=y
13/36=y
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