1.

Simplify the equation: 1/(x - 8) + 1/(x - 9) = 1/(x - 5) + 1/(x - 12)

Answer»

Sum of the denominator of both sides are equal 

= 2x – 17 

According to formula 2x – 17 = 0 

⇒ x = 17/2 = 8(1/2)



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