Question

4x+1 / 3 + 2 ( x + 1 ) / 3 = 5 (3x + 2) /4

Answer 1

4x + 1 + 2.(x + 1) = 5.(3x + 2)
   3              3              4

4x + 1 + 2x + 2 = 15x + 10
         3                      4

6x + 3  = 15x + 10   
    3              4

4.(6x + 3) = 3.(15x + 10)
24x + 12 = 45x + 30
12 - 30 = 45x - 24x
- 18 = 21x (:3)
- 6 = 7x
7x = - 6
x = - 6
        7