SOLUTION: 2/3 + 7/15 show me how to make same denominators and get value

Algebra.Com
Question 189302: 2/3 + 7/15
show me how to make same denominators and get value

Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!

First you need to find a common denominator, say 15.
Then, you must convert the left term so it has 15 as a denominator.
Do this by multiplying the left term by 5/5:


Now we can combine fractions:



RELATED QUESTIONS

In class we are adding and subtracting rational expressions with unlike denominators. It... (answered by mananth)
Please help me solve this equation: x+2/x+7 +4x-3/x^2+4x-21 + x-1/x-3 The factors I... (answered by mananth)
How do you write integral denominators, and get the solution.... (answered by jorel1380)
Hi, I need help with the following three fraction calculations. 1. 12 1/2 + 1/ 1/3 (answered by stanbon)
1 over 2x-7 + 3 over 7-2x show work isn't the bottom denominators the... (answered by fractalier)
Can you show me how to work this problem out? -9/14 + 10/7 Do I multiply the... (answered by Alan3354)
Explain and show how subtracting rational expressions with unlike denominators is similar (answered by stanbon)
The Problem is (15/x)+((9x-7)/(x+2))=9. I understand now how to do the simple equations... (answered by stanbon)
Given the hyperbola with the equation x^2−y^2−6x−2y+7=0, find the... (answered by lwsshak3)