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4 = z + 7 need help with this ?
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4 = z + 7 need help with this ?

User John Cromartie
by
6.2k points

2 Answers

4 votes
The answer is -3 = z
Because -3 plus 7 is 4.
User Lumen
by
6.3k points
5 votes
To solve, we would use inverse operations.

4 - 7 = z + 7 - 7
= -3 = z

z = -3

Hope this helps! Have an awesome day :)
User Dmitry Fadeev
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5.7k points
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