math ,correction

Solve each of the following equations for x.

Problem#3
(5)/(x+6) + (2)/(x^2+7x+6) = (3)/(x+1)

My answer is: x = 5

Problem #4
(2)/(5)= (x-2)/(20)

My answer is: 10=x

whoa. good luck. =0

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