I can't get this one

IlirB asked Jul 11, 2023

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7 votes

IlirB asked Jul 11, 2023

by IlirB

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15 votes

Answer:

8+2z

Explanation:

$Rule: a\left(b+c\right)=ab+ac\\= 2\left(4+z\right)=2\cdot \:4+2z\\2\cdot \:4+2z\\2\cdot \:4=8\\=8+2z$

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