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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
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Jun 7, 2017
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3x - 4 + 20 = 55 What is the answer to this problem
Mathematics
high-school
Darioo
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3x - 4 + 20 = 55
3x + 16 = 55
3x + 16 - 16 = 55 - 16
3x = 39
3x/3 = 39/3
X = 13.
Prasanna Sundar
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Jun 8, 2017
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Prasanna Sundar
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The answer should be x=13.
Ali Besharati
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Jun 13, 2017
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Ali Besharati
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