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2 votes
15-5y=20

what is the value of y?

User Mikhuang
by
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2 Answers

4 votes

Answer:

1

Explanation:


swap \: - 5y \: and \: 15

working step:


</p><p>15+−5y=20 \\ </p><p></p><p>−5y+15=20 \\ </p><p></p><p>−5y+15−15=20−15 \\ </p><p></p><p>−5y=5 \\ </p><p></p><p>−5y−5=5−5 \\ </p><p>y=−1</p><p></p><p>

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User Felix Andersen
by
7.1k points
5 votes

Answer:

15-5y=20

15-20=5y

-5=5y

y=-1

User PeakyBlinder
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