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olasank [31]
3 years ago
5

5z-12z-10=18+7z Im not sure how to do this

Mathematics
1 answer:
OLga [1]3 years ago
4 0

Answer:

The answer is z = -2

Step-by-step explanation:

You combine like terms.

Then subtract 7z from both sides.

Add 10 to both sides.

Then divide both sides by -14. (28/-14)

Which then equals to -2

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Each question on a test was worth 5 points. What was the total number of points if there were n questions?
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8 0
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Nadusha1986 [10]

Answer:

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Answer:

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3 years ago
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3 0
3 years ago
Solve for c<br><br> 1.2c = 0.6
suter [353]
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