Explicație pas cu pas:
e)x/3-x-3/4=x+1
4x-3(x-3)=2(x+1)
4x-3x+9=2x+2
x+9=2x+2
x-2x=2-9
-x=-7
x=7
f)2/5*(5/4x-5/6)=3x-1/6
1/2x-1/3=3x-1/6
3x-2=18x-1
3x-18x=-1+2
-15x=1
x=-1/15
h)3+|2x-1|=5
|2x-1|=5-3
|2x-1|=2
