Question

Rozwiąż:
2/3 (x-1) - 1/6 (3-2x)= x + 1/2 - x/6 + 1/2

Answer 1

2/3(x-1)-1/6(3-2x)=x+1/2-x/6+1/2
2/3x-2/3-3/6+2/6x=x-x/6+1   
4/6x-4/6-3/6+2/6x=x-x/6+1
6/6x-7/6=x-x/6+1
x-x+x/6=1+7/6
x/6=13/6   /*6
x=13

Answer 2

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

1/3x - 4/6 - 3/6 = 1 + 5/6x
1/3x - 7/6 = 1+5/6x
1/3x- 5/6x = 1 +7/6 
2/6x-5/6x = 13/6 
-3/6x = 13/6
- 0,5x =13/6   /*(-2)
x= - 26/6
x= - 4 1/3