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1. 21+3x=-15 answer this question
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1. 21+3x=-15 answer this question

User Crantok
by
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2 Answers

5 votes
The answer is -12

21+3x=-15
-21 -21
3x=-36
X=-12
User Zied Hamdi
by
8.0k points
7 votes

Answer:

x=-12

Explanation:

User Jdmaldonado
by
8.1k points
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