Answer:
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Step-by-step explanation:
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Answer:
the problem is like that or is showing u how are the equations ?
Answer:
Step-by-step explanation:
you are correct.
Answer:mkay, also yes he did
Step-by-step explanation:
1.Remove the parentheses
2.put -5z and 4z together which makes -9z(negative plus positive equals negative)
3.-9z+ -6z=-3z and 7+8=15
4.15 decided by -3=5
so yes, z=-5