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5 votes
Which expressions are equivalent to z + (z + 6)?

Choose all answers that apply:
(z + 2) + (z+6)
(2+6) +6
2(z + 3)

1 Answer

6 votes

Answer:

z=3 because in the 2(z+3) is like (z+2)+(z+6)

User Adam Lesniak
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