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What is the solution? 21=42−3r A r=−8 B r=−7 C r = 7 D r = 8

What is the solution? 21=42−3r A r=−8 B r=−7 C r = 7 D r = 8
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What is the solution? 21=42−3r A r=−8 B r=−7 C r = 7 D r = 8

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User Leksat
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2 Answers

4 votes

Answer:

C r=7

Explanation:

answered
User Annagram
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8.3k points
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C. R = 7. 3x7= 21-42=21
answered
User MarkyMarksFunkyBunch
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User Strauss
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What is the solution? 21=42−3r r=−8 r=−7 r = 7 r = 8
Strauss asked Oct 27, 2018
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