Thursday

March 5, 2015

March 5, 2015

Posted by **johnnie** on Saturday, February 21, 2009 at 2:18pm.

-6-(-2)=8 is this right I get confused.

add. -5/14+9/7=-14/21

- alegebra -
**drwls**, Saturday, February 21, 2009 at 2:50pmNo to your first question.

-6-(-2)= -6 + 2 = __

No to your second question, also.

The common denominator to use is 14.

-5/14 + 9/7 = -5/14 + 18/14 = (18-5)/14

= 13/14

**Answer this Question**

**Related Questions**

math - What is -16 + -8 x -2 -(4-9)= ? I did it and got -72. I want to know if I...

Alegebra 1B - 7x/16-x/16 When you have the same denominators (numbers on the ...

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 ...

Elapse time - 3h 40min 10 h 15 min Renaming 11:00 as 10 hours 15 minutes -7h 35...

Alegebra - Find - x when x =20 answer is -20 Evaluate m/n for m=16 and n=2 m/n=8...

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

Algebra - Hello all! I had a quick homework question: I have to prove that the ...

algebra - I need a step by step explanation on how to add these two equations 2x...

Physics - Given the following vectors, find the x and y components a. Ᾱ...