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Solve this equation. 4x + 5 = 21

User Bigopon
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2 Answers

6 votes
4 is the answer because 4 times for is 16 and add 5 is 21
User Maryalice
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4x + 5 = 21
4x = 21 - 5
4x = 16
x =16/4
x =4
User Korinna
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