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Since you say you are looking for the sum, I will assume that the equation that you should have written is 3z + 2 + z = 5.

3z + 2 + z = 5

3z - 2 + z = 5 -2

3z + z = 3

4z = 3

4z/4 = 3/4

z = 3/4

This is very correct.you are a mathematician

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12y ago

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Q: How do you find the sum of 3z 2 z equals 5?
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