(7z+1) + (-4z-5) simplify

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Konifar asked Dec 18, 2023

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15 votes

(7z+1) + (-4z-5) simplify

Mathematics
high-school

Konifar asked Dec 18, 2023

by Konifar

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29 votes

Use the foil method!

Elektroi answered Dec 19, 2023

by Elektroi

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20 votes

Explanation:

= (7z + 1) + ( - 4z - 5)

= 7z + 1 - 4z - 5

= 7z - 4z + 1 - 5

= 3z - 4

hence 3z - 4 is the answer...

hope it helped !!!

Barata answered Dec 22, 2023

by Barata

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