2x-1/3=2-x/-2
2x-1/3=2+x/2
2x-x/2=2+1/3
2x-x.1/3=7/3
x(2-1/3)=7/3
5/3x=7/3
x=7/3:5/3
x=7/5
Vậy x=7/5
~Học Tốt~
2x-2=6-3x(tích chéo)
2x+3x=6+2
5x=8
x=1,6
(x-1)/3 = (2-x)/-2
=> (x-1)/3 = (-x+2)/-2
=> -6. (x-1)/3 = -6. (-x+2)/-2
=> -2.(x-1) = 3.(-x+2)
=> -2x+2 = -3x+6
=> -2x+2-2 = -3x+6-2
=> -2x = -3x+4
=> -2x+3x = -3x+4+3x
=> x = 4
^-^ chúc bạn học tốt