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Ne4ueva [31]
3 years ago
12

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]} Thanks 90 POINTS!!!!

Mathematics
2 answers:
storchak [24]3 years ago
8 0

Answer:

1

Step-by-step explanation:

(−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}

PEMDAS

Work from the inside out

Change subtracting negatives to adding

(−4)+2–{(−5)–[(−7)+(−3)+8)]}

(−4)+2–{(−5)–[(-2)]}

(−4)+2–{-5+2}

(−4)+2–(−3)

Changing to adding

(−4)+2+3

-2+3

1

amid [387]3 years ago
6 0

Answer:

1

Step-by-step explanation:

= (- 4) + 2 - {(- 5) - [(- 7) + (- 3) + 8)]

= (- 4) + 2 - {(- 5) - [(- 2)]}

= (- 4) + 2- {- 5 + 2}

= (- 4) + 2 - (- 3)

= (- 4) + (2 + 3)     (2 negatives make a positve)

= (- 4) + 5

= - 4 + 5

= 1

Hope this helps, and please mark me brainliest if it does!

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