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5 votes
Use the guess-and-check method to solve the equation: 6(x + 3) + 1 = 31

1 Answer

4 votes
It would be 2 :) once you try numbers higher that 5 and they outcome it to much you start using numbers under because if you use 5 for example and the answer is over the roof its obvious the answer is below...Just what I think.
User Daan Pape
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