Algebra II

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Solving the formula for the indicated variable.

I=prt,for r

I need help knowing how to solve this problem step by step. its easier with numbers and a fraction in the problem but this problem just threw me off.......HELP PLEASE!!!!

  • Algebra II -

    I = PRT
    Divide both sides by PT
    I/PT = R

  • Algebra II -

    So would V=Lwh,for w; be:
    Divide both sides by Lh
    and V/Lh = W

  • Algebra II -

    Correct!

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