Monday
April 21, 2014

Homework Help: math help needed

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

the question is:

-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....

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math urgent help needed - the question is: -3x-2z-7 if x=3 and z= -1 i did the ...
Math - I dont understand how u can get 3454 from mutiplying 1,100(3.14) When i ...
math - i asked a question yesterday and i got an answer. my question was how ...
math, algebra - can someone explain to me this please.... What is the difference...
8th Grade Algebra: Answer Check #2 - Add or Subtract (Radicals) { this means ...
Algebra 2 - I know the answer to this question is: -1. I got that answer by ...
algebra - Can you help see if I am arriving at the right answers? 1. F(x) =5x^2-...
Science 7R - Homework Check (Q3) - What's the function of a dichotomous key? My ...
Chemistry - What will be the pH of an aqueous solution containing 0.040 mol/L ...
MATH - A sphere has five times the volume of a right cone that has a radius of 4...

Search
Members