SOLUTION:   7. Solve for x: a) 〖10〗^4x−5=11 b) 1/(x−3)+3= 2x/(x+3)

Algebra ->  Linear-equations -> SOLUTION:   7. Solve for x: a) 〖10〗^4x−5=11 b) 1/(x−3)+3= 2x/(x+3)       Log On


   

Question 1116462:  
7. Solve for x:
a) 〖10〗^4x−5=11
b) 1/(x−3)+3= 2x/(x+3)
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
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b) 1/(x−3)+3= 2x/(x+3)
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%28x-3%29%28x%2B3%29%281%2F%28x-3%29%2B3%29=%28x-3%29%28x%2B3%292x%2F%28x%2B3%29

%28x%2B3%29%2B3%28x%5E2-9%29=2x%28x-3%29

x%2B3%2B3x%5E2-27=2x%5E2-6x

3x%5E2%2Bx-24=2x%5E2-6x

x%5E2%2B7x-24=0

Use quadratic formula if not factorable, and check each result.