College Algebra

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Can someone check my work for me again! I really appreicate it, I'm not the best at this.

(1/3)x+(3/4)x = 13
(4/12)+(9/12)x = 13
(13/12)x = 13
x = 13/(13/12)= 12

  • College Algebra -

    Your answer is right. :-)
    1/3 * 12 + 3/4 * 12 = 13
    4 + 9 = 13

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