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Part 1: Explain how you calculate the restricted value(s) of x for the equation x+3/x+5 + x/6 = 5/6 and what those value(s) represent. Part 2: Explain which method (cross-multiplication or LCD) you would use to solve the equation and why. Part 3: Using complete sentences, explain the steps to solve the equation using the method you chose in step 2. Provide the solution to the equation.
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Views: 1959
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Posted: 12 years ago
((x+3) / (x+5)) + (x/5)=5/6
(x+3) / (x+5)=(5-x) / 6
6x + 18 = (5-x)(x+5)
x^2+6x-7=0
(x-1)(x+7)=0
x=1 or x = -7
Rating: 1
Posted: 12 years ago
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