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Rezolvam in z aceste ecuatii:
2(x-3)=-6
-4(x-2)=12
-3(x+1)=-6
-7(x-3)=-14
2(2x-3)=-10
3(2x-3)=-39
2(x-8)+4=-6
-5(x-3)+7=2
-6(x+7)+3x=-42