Question

x sobre 5 + 2x+1 sobre 10 = 3 sobre 5 + 3x-2 sobre 10

Answer 1

x/ 5 + (2x + 1)/10 = 3/5 +(3x - 2)/10

2x + 2x+1 / 10 = 6 +3x -2 / 10

2x + 2x+1 = 6 +3x -2

4x +1 = 4 + 3x

4x -3x = 4 -1

x= 3