SOLUTION: solve for x, show work. 2/(x+2) +1/(x-2)=13/21

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Question 940310: solve for x, show work.
2/(x+2) +1/(x-2)=13/21
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
Typical fractions' skills. Your lowest or simplest common denominator is 21(x+2)(x-2). Multiply the left and right sides of the equation by 21(x+2)(x-2) and simplify...