The answer is D) Yes; because x and y must be integers, and integers are rational.
1/2 + 3/x = 3/4
multiply everything by x
1/2x + 3 = 3/4x...subtract 1/2x from both sides
3 = 3/4x - 1/2x
3 = 3/4x - 2/4x
3 = 1/4x...multiply both sides by 4
4 * 3 = x
12 = x
I believe that the answer to that one would be A.
58+24=82 is the correct answer to that question because you subtract 2 from 60 then add that to 6 multiplied by 4
