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Find the value for the variable expression 2z - z + 9 when z = 3.
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Find the value for the variable expression 2z - z + 9 when z = 3.

User Martnu
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2 Answers

2 votes
12 would be the correct answer.
User AdRock
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5 votes
3 x 2 - 3 + 9
6 - 3 + 9 = 6
User Eclectic
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