wells0416 wells0416

04-11-2016
Mathematics

contestada

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

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DeathTheKid101 DeathTheKid101

04-11-2016

The answer should be x=13.

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mpanderla95 mpanderla95

04-11-2016

3x - 4 + 20 = 55
3x + 16 = 55
3x + 16 - 16 = 55 - 16
3x = 39
3x/3 = 39/3
X = 13.

Answer Link

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