1.Rezolvati in Q ecuatiile:
a.7(x+2)-3(x-4)-x=2(x+5)+46
b.8(x+1)-4(x-3)-x=2(x+18)
c.4x+12-3(x+4)=2(x+5)
d.5x+16_4(x+4)=2(x+9)
e.4(x+5)+3(x+3)=2(x+15)+4
f.5(x+2)+4(x-3)=3(x+8)-4.

2.Rezolvati in Q ecuatiile:
a.3[2(x+4)-3(x-5)]=4[3(x+2)-4(x+1)]+15
b.3[8-5(3x-2)]+4(4x-9)=2[3(2x-5)+28]-49
c.2[7(2x-1)-3(4x-1)]=3[5(3x+2)-1]-(19x+13)
d.3[11(x+2)-2(2-5x)]=2[8(3+4x0+5]-(6x+11).

3.Rezolvati in Q ecuatiile:
a.6(x+3)-7(x+5)=4(x+1)-2(x+6)+12
b.5(2x+7)-3(3x-8)=9x-2(3x-5)+13
c.3(4x-11)+5(7-2x)=16-3(3x-10)
d.7(5x-8)+6(5-3x)=28-8(3-4x).

P.S.:Marchez ca raspuns cel mai bun rezolvarile complete si facute pas cu pas.
Nu raspundeti daca nu o faceti corect si cu seriozitate.
Accept si cu doua exercitii,adica sa nu rezolvati unul.
Multumesc!