Question:

Can anyone solve this equation?

by  |  earlier

0 LIKES UnLike

2/3x + 6 = 1/2x + 1/4x

 Tags:

   Report

4 ANSWERS


  1. 2/3x + 6 = 1/2x + 1/4x

    6=1/2x+1/4x-2/3x

    6=6x+3x-8x/12

    6=x/12

    solve x:

    x=72


  2. 2/3X + 6 = 1/2X + 1/4X

    2/3X + 6 = 3/4X

    3/4X - 2/3X = 6

    9-8/12X = 6

    1/12X = 6

    X=72

    X=72 IS THE SOLUTION OF UR ANSWARE.  

  3. If 2/3, 1/2 and 1/4 are fractions with x as the literal coefficients, then solve using algebra.

    Step 1: Get LCD (least common denominator) of fractions, which is 12

    Step 2: Multiply all terms by 12, so:

               12 (2/3x) +12 (6) = 12(1/2x) + 12(1/4x)

    Step 3: Simplify applying GCFs (greatest common factors)

               8x + 72 = 6x + 3x or

                      72 = 9x - 8x (transpose 8x)

                      72 = x  or x = 72    (Law of Symmetry)

  4. x=72

    Find the least common denominator for all 3 fractions, which is 12, and your equation becomes:

    8/12x + 6 = 6/12x + 3/12x

    Subtract 8/12x from both sides to get all the variables on one side:

    8/12x + 6 - 8/12x = 6/12x + 3/12x - 8/12x   OR

    6 = 6/12x + 3/12x - 8/12x

    Add the numerators of the fractions:

    6 = 1/12x

    To isolate x, multiply both sides by 12 to get rid of the fraction:

    6 x 12 = 1/12x x 12   OR

    6 x 12 = x   (because the 12's cancel, leaving 1/1x, or x)

    6 x 12 = 72, so

    72 = x  OR

    x = 72

Question Stats

Latest activity: earlier.
This question has 4 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.