Question

Va rog am nevoie urgent. Rezolvati ecuatiile. 4/3- ( X - 1/2 )= 1/3 ;X- 1 /2 - 1 /3 = 5/6; 3 INTREGI 1/5 - ( X + 1/2 ) = 1 INTREG 1/5 ;x intregi 1/2 - 1/2 = 6 ; 7/3 + 1/2 = X +1/3.

Answer 1

4/3-(x-1/2)=1/3 
amplificam
avem
8-6x+3=2
8+3-2=6x
9=6x
x=9/6
x=3/2
x=1intreg si 1/2

x-1/2-1/3=5/6
6x-3-2=5
6x=5+3+2
6x=10
x=10/6
x=5/3

3 intregi si 1/5-(x+1/2)=1intreg si 1/5
16/5-x-1/2=6/5
32-10x-5=12
32-5-12=10x
15=10x
10x=15
x=15/10
x=3/2

x intregi 1/2-1/2=6
3x-1=12
3x=12+1
3x=13
x=13/3

7/3+1/2=x+1/3
14+3=6x+2
14+3-2=6x
15=6x
6x=15
x=15/6
x=5/2
x=2 intregi si 1/5