Question

1 per 2(x + 5) = 1 per 3 (6x - 3)

Answer 1

1/2x+5/2 = 2x-1
1/2x-2x =  -1-5/2
1x-4x = -2-5
-3x=-7
x=-7/-3 
x=7/3
x=2,3

Answer 2

1/2 (x+5) = 1/3 (6x - 3)
1/2x + 2,5 = 2x - 1
1/2x - 2x = 5/2 - 2/2
-3/2x = 3/2
x = -1