Question
when three is added to thrice a certain number and the sum is double the results is 13 more than 5 times the original number
Answers
(3+3x)*2 = 13 + 5x
6 + 6 x = 13 + 5x
x = 13 - 6
6 + 6 x = 13 + 5x
x = 13 - 6
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