Question

1 supra 3x minus 1 supra 2 egal cu 3 supra 1 supra 6

Answer 1

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

Answer 2

daca este 3 / (1/6) atunci 1/3x = 3/(1/6) +1/2 
1/3x = 3*6+ 1/2 => 1/3x=18+1/2 =>1/3x = 37/2 => 3x = 1*2/37 => x=2/(37*3) 
x=2/111
daca este (3/1)/6 atunci 1/3x= (3/1)/6+1/2 
1/3x= 3/6 +1/2 => 1/3x= 1/2+1/2 => 1/3x= 2/2 =>3x= 1 => x =1/3