-4z - 7 = -9
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Answers
Answered by
2
Answer:
-4z=-9+7
-4z=-16
z=-16/-4
z=4
Answered by
2
Answer:
z=4
Step-by-step explanation:
-4z-7=-9
-4z=- 9+7
-4z=-16
z=-76/-4
z= 4
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