if the sum of two consecutive odd number is 12, find them.
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Let the two numbers be 2x+1 and 2x+3.
Sum = 12
A.T.Q
2x+1 + 2x+3 = 12
4x + 4 = 12
4x = 12-4
4x = 8 , x = 8 ÷ 4 = 2
The two no. are 2(2)+1 and 2(2)+3 = 5 and 7 Ans.
If you are thinking that why we have taken 2x+1 and 2x+3 as odd no. , then i will tell u that why we have used these.
2x+1 and 2x+3 are always taken as consecutive two odd no.
2x and 2x+2 are always taken as consecutive even no.
Hope you understand !
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