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26 November, 13:56

I think of a number and multiply it by 4. I then add 8 and I'm left with an answer of 30. What number did I think of? Form and solve an equation to find the number.

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  1. 26 November, 16:52
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    Answer: number = 5.5; equation: 4x+8=30

    Step-by-step explanation:

    Take x for the unknown number. Then just follow the words and turn them into mathematical symbols. Easy.
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