Question

ME AJUDEM PFV
façam as continhas se puderem

Answer 1

ax - b/ 2 = ax +b/3

3 (ax - b) = 2 ( ax + b)

3ax - 3b = 2 ax + 2b

3ax - 2 ax = 2b + 3b

ax = 5b

x= 5b/a