1.Rezolvati in multimea numerelor intregi ecuatiile:
a)5x-3=3x+11
b)-2x+15=-3x+9
c)4x+13=3x+15
d)-43-17x=-9-16x

2.Rezolvati in Z ecuatiile
a)9(x-2)=-63
b)5(x+3)=2(5x-5)
c)2(4x+1)=2(5x-7)
d)2(-x+5)=-8(3x+2)+56
e)1-4·[-5 ·(x-2)]=21
f)5(x-2)-7(x+3)+35=0
g)(x+3)(x-7)=0
h)(-2x+6)(x+3)=0

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Vreau sa se raspunda obligatoriu la toate cerintele!!!
Va rog...sa nu primesc raspunsuri fara rost



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1Rezolvati In Multimea Numerelor Intregi Ecuatiilea5x33x11b2x153x9c4x133x15d4317x916x2Rezolvati In Z Ecuatiilea9x263b5x325x5c24x125x7d2x583x256e145 X221f5x27x33 class=
1Rezolvati In Multimea Numerelor Intregi Ecuatiilea5x33x11b2x153x9c4x133x15d4317x916x2Rezolvati In Z Ecuatiilea9x263b5x325x5c24x125x7d2x583x256e145 X221f5x27x33 class=