SOLUTION: Combine terms; indicate the LCD. Can you please help me with this.25/5-m - 5m/m^2-25

Algebra.Com
Question 43391: Combine terms; indicate the LCD. Can you please help me with this.25/5-m - 5m/m^2-25
Answer by benni1013(206)   (Show Source): You can put this solution on YOUR website!
25/5-m - 5m/m^2-25
First we need to switch the variables around on the denominator on the first fraction.
25/-m+5-5m/m^2-25==>25/(m-5)-5m/m^2-25
Now we need to factor the second fraction denominator
25/(m-5)-5m/(m-5)(m+5)
Next we need to answer the question what is missing from the first denominator in order make common denominators: The answer is (m+5). Multiply the top by (m+5)
25(m+5)/(m-5)(m+5)-5m/(m-5)(m+5)==>25m+125/(m-5)(m+5)-5m/(m-5)(m+5)
Combine and Simplify
25m+125-5m/(m-5)(m+5)==>20m+125/(m-5)(m+5)

RELATED QUESTIONS

Can you please help me do this: Solve and Simplify [m + 35/(m + 12)]/[m - 63/(m - 2)] (answered by pradhyumna.kumar@gmail.com)
I'm very lost for this question. I tried it by myself and with my friend in math class... (answered by solver91311)
Factor the sum of 2 cubes completely. 125+m^3 Is this right?... (answered by AnlytcPhil,tutor_paul)
Please help me with the following problems: 1. 4x - 25 2. 3m + 5m + 12, for m = 3... (answered by MathLover1)
Can someone help with this please Solve by completing the square. m squared - (25... (answered by richwmiller)
can you please help me to solve the rational expression m^2 +2m -24 over m^2-3m (answered by solver91311)
m/m^2-m-12 + 5/m+3 This is what i came up with but i'm not exactly sure how i... (answered by stanbon)
Can you help me with this difficult geometry problem?: - BD bisects ∠ ABC.... (answered by RAY100)
Could someone help me with this? This is the problem to solve with set builder notation.... (answered by jim_thompson5910)