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

User Polvoazul
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2 Answers

11 votes
Use the foil method!
(7z+1) + (-4z-5) simplify-example-1
User Shyla
by
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12 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 !!!

User Tguclu
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