two number are in the ratio 3:7.if 4 add to each of them then the ratio becomes 1:2.find the number
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3 X + 4 divided by 7 x + 4 equal to 1÷2 then the substitute the given equation we get 6 X + 8 equal to 7 x + 4 then we get X equal to 4 so the answer will be 12÷ 28
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two numbers are in the ratio of 3 :7 if 4 is added to each of them then ratio becomes 1 :2 find the numbers
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