Rezolvati ecuatiile:
2(x+8)=5x+1
3x-5x=1
2(x-1)=3x+3
-2(5-2x)=x
x+x+1+x=-5
6-4(x+3)=8
x++1=3x-7
-2-x=3-(2-x)
4=5x+2(3-x)
2(x-3)-5x=6-3(x+4)
x-2(x-3)62=(x+1)(3-2x)
(x-2)(x+2)+6= (2x-30^2-3x(x-1)
1-x=2x-(x-3)*x+(x-4)^2
-x-(-2x-3)^2= -4x^2-3(x-2)