Help me I need to solve for z

asked Sep 18, 2022 80.3k views

1 vote

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2 votes

Answer:

z = 8

Explanation:

4z - 15 = z - 3 + z + 4

4z - 15 = 2z + 1

1. Solve for z

4z - 15 = 2z + 1

2z - 15 = 1

1 + 15 = 16 / 2 = 8

Ben Swanson answered Sep 24, 2022

5.4k points

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