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Algebra

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How would I solve:
1/3(D+3)=5
I know you need to find the recipicile,
but I have no idea how to solve this.

  • Algebra -

    1/3(D+3)=5

    1/3D + 1 = 5
    1/3D = 4
    D = 4/(1/3)
    D = 4 * (3/1)
    D = 12

  • Algebra -

    Where did the four come from?

  • Algebra -

    To get the knowns on one side of the equation, I subtracted 1 from both sides.

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