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7+9+ 3z – 2z + 4 (Show work please)
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3 votes
7+9+ 3z – 2z + 4
(Show work please)

User Laa
by
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1 Answer

3 votes
Answer: z+20


Let’s simplify

7+9+3z-2z+4
=7+9+3z+-2z+4

Combine like terms:
=7+9+3z+-2z+4
=(3z+-2)+(7+9+4)
=z+20
User PJW
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