(5z+5)+(7z+4) what is this confused ?

Sahbaz asked Mar 6, 2022

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10 votes

Sahbaz asked Mar 6, 2022

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6 votes

Answer:

$(5z + 5) \: + \: (7z + 4)$

5z + 5 - 7z - 4

5z - 7z + 5 - 4

2z + 1

AlbertK answered Mar 12, 2022

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