Friday

March 27, 2015

March 27, 2015

Posted by **alisha** on Saturday, October 25, 2008 at 2:32pm.

-3x-2z-7

if x=3 and z= -1

i did the the question and got the answer - 14 ....but the answer key that i got say -20....can anyone help me... with this plz....

- math help needed -
**Damon**, Saturday, October 25, 2008 at 4:29pm-3(3) -2(-1) - 7

-9 +2 -7

-7 - 7

-14

**Answer this Question**

**Related Questions**

math urgent help needed - the question is: -3x-2z-7 if x=3 and z= -1 i did the ...

math - i asked a question yesterday and i got an answer. my question was how ...

algebra - (y^2 - y + 2)/(y + 2) I put this in calc101 . com and I got an answer ...

Science 7R - Homework Check (Q3) - What's the function of a dichotomous key? My ...

Math - I dont understand how u can get 3454 from mutiplying 1,100(3.14) When i ...

Algebra - I have two questions: first question is : [ 8(6-1)-1]-[2-(5-2)] i got ...

Rounding - I was doing a math question and I got the answer "$37,482.43" but the...

math - I just want to see if my answers are correct and if no, can you please ...

math - I just want to see if my answers are correct and if no, can you please ...

physic - I need help with this question How many calories does a 75-kg woman use...