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Algebra

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3Z+6Z+7=29-4 Please shoe how to solve this
Problem.

  • Algebra -

    3Z+6Z+7=29-4

    9Z + 7 = 25
    9Z = 25 - 7
    9Z = 18
    Z = ?

    If you post your answer, we'll be glad to check it for you.

  • Algebra -

    Answer: Z2 Thank you

  • Algebra -

    Z = 2

  • Algebra -

    Ms Sue, Thank you very much. I hope you can help with another problem. I get mixed up on changing the plus and minus.
    4a+17=a-13. I do know that the second
    a is a 1.

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