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    Algebra : Solve for X

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    Solve the equation

    (3x + 5) (5x*2 - 22x + 21) = 0

    The solution set is ___?

    © BrainMass Inc. brainmass.com October 4, 2022, 12:59 pm ad1c9bdddf
    https://brainmass.com/math/basic-algebra/algebra-solving-quadratic-equation-214265

    SOLUTION This solution is FREE courtesy of BrainMass!

    (3x + 5) (5x*2 - 22x + 21) = 0
    (3x + 5)(5x^2 - 7x - 15x + 21) = 0
    (3x + 5)(x(5x - 7)-3(5x - 7)) = 0
    (3x + 5)(5x - 7)(x - 3) = 0
    (3x +5)(5x - 7)(x - 3) = 0

    x = -5/3, 7/5, 3.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    © BrainMass Inc. brainmass.com October 4, 2022, 12:59 pm ad1c9bdddf>
    https://brainmass.com/math/basic-algebra/algebra-solving-quadratic-equation-214265

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