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3x - 4 + 20 = 55 What is the answer to this problem
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3x - 4 + 20 = 55 What is the answer to this problem

User Darioo
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2 Answers

2 votes
3x - 4 + 20 = 55
3x + 16 = 55
3x + 16 - 16 = 55 - 16
3x = 39
3x/3 = 39/3
X = 13.
User Prasanna Sundar
by
6.8k points
7 votes
The answer should be x=13.
User Ali Besharati
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7.4k points
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