Easy 7th Grade Math Homework Question?

3x-5-13x-20=5x

I know its really easy but I just want to check my answer.

Please help?

3 Answers

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  • 8 years ago
    Favorite Answer

    First, get all the x's on one side: -25=15x

    Then divide: -25/15=x

    Simplify: -5/3=x

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  • 8 years ago

    3x-5-13x-20=5x

    Subtract 3x from both sides

    -5-13x-20=2x

    Add 13x to both sides

    -5-20=15x

    Subrtract -5-20

    -25=15x

    Divide by 15

    x= 1.3 repeating

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  • Anonymous
    8 years ago

    -5/3

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