Ask a New Question

Asked by Lisa

What would be an extraneous solution to the equation 4/(x+7) +3 = -2/13
8 years ago

Answers

Reiny
4/(x+7) +3 = -2/13
4/(x+7) = -2/13 - 3
4/(x+7) = -41/13
52 = -41x - 287
41x = -339
x = -339/41 <----- noting extraneous about that

8 years ago

Related Questions

15(5^x-2)=8^2x+1 extraneous root sorry for the re post, i typed it wrong which is the extraneous solution of -x=sqrt2x+15 a. -5 b. -3 c. 3 d. 5 You should _____ extraneous details if you come across any in a paper you have written. Responses... An extraneous solution is a solution that does not satisfy the original equation. True False You should _____ extraneous details if you come across any in a paper you have written. A. Add B.exp... Which is the extraneous solution of negative x equals start root 2x plus 15 end root? (1 point) Re... What is an extraneous solution of a rational equation? What is the extraneous solution of 2|x-3| =4x? What is the extraneous solution of 2|x−3|=4x ?(1 point) x=
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use