Math

A2) 7x=112
E7) n÷3=15

I need to finish my homework or my teacher will do this thing called 'Hanging with Hockenberry' It's basically a lunch detention.

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  1. This is pretty basic algebra. I'll be glad to check your answers.

  2. E7) n÷3=15
    n÷3⋅3=15⋅3
    n=45

    Work: n÷3=15
    45÷3=15
    15=15

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  3. A2) 7x=112
    7x÷7=112÷7
    x=16

    Work:
    7x=112
    16⋅7=112
    112=112

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  4. Right!!

  5. Yay! Thank you so much!!

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  6. You're welcome.

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