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2/x+5 + 4/x+3 times (x+3)(x+5)/(3x+13)

  • Algebra -

    I believe you mean (2/(x+5) + 4/(x+3))*(x+3)(x+5)/(3x+13)

    Distribute the (x+3)(x+5)/(3x+13)


    They have the same denominator, so you can add them:

    Simplify the numerator:

    Divide by (3x+13):
    2(3x+13)/(3x+13) = 2

  • Algebra -


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