Question

((x + 2)/5) + ((3x - 4)/10)

Is the answer 5x?

Answer 1

x=4

Answer 2

How did you get that?

Answer 3

((x + 2)/5) + ((3x - 4)/10)
2(x + 2)/10 + (3x - 4)/10
(2x+4 + 3x-4)/10
5x/10
x/2

I think you forgot to divide by 10 at the end.