(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}

1 answer:

7 0

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}
(−4)−(−2)–{(−5)–[−7−3+8)]}
(−4)−(−2)–{(−5)–[-2]}
(−4)−(−2)–{(−5)+2}
(−4)−(−2)–{−5+2}
(−4)−(−2)+3}
(−4)+2+3}
(−4)+5}
1

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