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= 5)a) 2-4+3(-9+3+8)-2-(+4-5+2)] c)-7-[-2+5 (+8-3-6)-4-(-7+1+4)] = +8-[-6+2-(+3-8+4)-7-(-2+7-6)]= e) g) +4 [-3+8-(-5+3+4)+5 (+8-3-6)]= 1-2-1-6+3-(-7+2+6)-5-(+4-2-5)] =​

Răspuns :