1st one: x, 2nd wud b : x+2 if its sum is 56 means: x+ (x+2) = 56 2x = 56 -2 x= 54/2 x= 27 27 is the first odd number and the second is 27 + 2 i.e. 29
------------------------ sum of two numbers is 72 let smaller: x larger: 4+x its sum: (4+x) + x = 72 4+2x=72 x= 68/2 x= 34 smaller is 34 and the larger is 34 + 4 = 38