necesito que me resuelvan los calculos. a.16 +(3-10-7+1)-(5-8-9)= b.11+(-5-7+2-9)-(6-7+8)= C.(3-9)+(5+3)+(2-6)-(3+4)-(1-7)= D.-10-(5-11)-(-7)-(18-11)-(-14)= E.4+(-3)-(-1)-8-2+(-6)= F.(9-13)-5-(2-8+3)-(4+3)= G.15-(10-2)-(5-3+1)-(10-3-9)=

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2013-04-16T09:31:42+02:00