SOLUTION: Is this the correct way to solve this problem? (2x + 7) / ( x - 7) - (2x - 7) / (x + 7) LCM= (x+7)(x-7) (2x+7)(x+7) - (2x-7)(x-7) / (x+7)(x-7) 2x^2 +14x+7x+49- (2x^2
Algebra
->
Equations
-> SOLUTION: Is this the correct way to solve this problem? (2x + 7) / ( x - 7) - (2x - 7) / (x + 7) LCM= (x+7)(x-7) (2x+7)(x+7) - (2x-7)(x-7) / (x+7)(x-7) 2x^2 +14x+7x+49- (2x^2
Log On
Algebra: Equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Equations
Question 308676
:
Is this the correct way to solve this problem?
(2x + 7) / ( x - 7) - (2x - 7) / (x + 7)
LCM= (x+7)(x-7)
(2x+7)(x+7) - (2x-7)(x-7) / (x+7)(x-7)
2x^2 +14x+7x+49- (2x^2-14x-7x+49)/(x+7)(x-7)
2x^2 +14x+7x+49- 2x^2+14x+7x-49/(x+7)(x-7)
42x /(x+7)(x-7)
Answer by
rapaljer(4671)
(
Show Source
):
You can
put this solution on YOUR website!
It looks good to me!!
Dr. Robert J. Rapalje, Retired