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babymother [125]
4 years ago
5

U – 9 = -7 u + 7 slove for u

Mathematics
2 answers:
mr_godi [17]4 years ago
8 0

Step-by-step explanation:

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Reil [10]4 years ago
5 0

Answer:

u – 9 = -7 u + 7

-u          -u

-9 = -8u + 7

-7            - 7

-16 = -8u

<h2><em><u>u = 2</u></em></h2>

<em><u></u></em>

This happened because first I isolated the variable so there is only on one side.

Then I solved the actual numbers.

Since there are two negatives they cancel out.

Finally divide both sides by 8.

This is equal to the answer are u = 2.

Hope this helps

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