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2x+4y=9-------eq 1

4x+8y=18------eq 2

eq1 * 2 = 4x+8y=18

eq2 * 1 =4x+8y=18

By solving the equations ,we get x=0 and y=0

4x+8y=18------eq 2

eq1 * 2 = 4x+8y=18

eq2 * 1 =4x+8y=18

By solving the equations ,we get x=0 and y=0

4x+8y=18

so

4x+8y=18.....(1)

4x+8y=18.....(2)

so frm equations (1) and (2)

we get X=0 ..and Y=0