2 years ago

Simplify (-8z+4) + (7z-7)

Mathematics

1 answer:

Karo-lina-s [1.5K]2 years ago

5 0

Answer:

1. -1z-3

2. 4x+2

3. -y+11

4. 7a-22

Step-by-step explanation:

Not too sure about the last one

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