Thursday

July 24, 2014

July 24, 2014

Posted by **jimmy** on Friday, June 29, 2012 at 8:25am.

7-z/z-5 - 4z-9/5-z

- algebra1 -
**Reiny**, Friday, June 29, 2012 at 10:30amI am sure you meant:

(7-z)/(z-5) - (4z-9)/(5-z)

= (7-z)/(z-5) + (4z-9)/(z-5)

= (7-z + 4z-9)/(z-5)

= (3z-2)/(z-5)

**Related Questions**

algebra1 - I need some help in sovling this problem. x+3y=9 show me how to solve...

algebra1 - could some possibliy go through the steps in sovling this problem for...

Math 8R - Help!!!!!!!!!!!!!!!!!!! - 14. Subtract -5 from -14 -14 - (-5) 16. ...

Math, Please Help! - Ned divided a given number by 3 and then added 2. If he ...

math - Match the equation with the step needed to solve it. 1. 2m - 1 = 3m ...

math - Match the equation with the step needed to solve it. 1. 2m - 1 = 3m ...

Algebra / Scientific Notation - if you have 19.2 x 10 ^ 20 over 4.8 x 10 ^ 9 ...

Math - Can you check these questions for me? 1. Add: (3x^4-x+2)+(9x^5-x^2+x) 9x^...

Algebra1 - 33. Simplify a^5/a^3 a^2? Because I think when it's like that you ...

math ( subtracting fractions) - 12 1/4- 4 1/8 When you add or subtract fractions...