if 1 is added to each of the two given numbers, there then the ratio is 1:2 if 1 subtracted from each of the numbers, the ratio is 5:11 find the numbers
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x+1/y+1 = 1/2
2x+2 = y+1
2x-y= -1.---------(1)
x-1/y-1 = 5/11
11x-11= 5y-5
11x-5y = 6-----(2)
solve equation 1 & 2
2x+2 = y+1
2x-y= -1.---------(1)
x-1/y-1 = 5/11
11x-11= 5y-5
11x-5y = 6-----(2)
solve equation 1 & 2
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