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20 votes
What is (z + 2) + (z + 6) ?

User Stinkymatt
by
3.2k points

2 Answers

14 votes

Answer:

Explanation:

-6

User Xenology
by
3.4k points
8 votes

the answer is

2z + 8 = 0

2z = -8

z = -4

User Anton Marinenko
by
2.8k points