Posted by **Johnnie** on Tuesday, February 17, 2009 at 9:10pm.

Find -x when x=20

x=-20

is this answer right.

I do not how to do this problem I need help.

{3(5-8)-3}-{1-(2-6)}=15+-9-2+6

help with this problem.

## Answer This Question

## Related Questions

- Algebra - 3x[1]+x[2]<=12,x[1]+x[2]<=15,z=2x[1]+x[2] I need the simplex for...
- algebra - Could you please check my answer to this problem: Simplify the ...
- algebra - systems of nonlinear equations i need to help i have tried this ...
- algebra - systems of nonlinear equations i need to help i have tried this ...
- please help!! algebra - systems of nonlinear equations i need to help i have ...
- algebra - I need to know if I am doing this problem right when sustitution ...
- algebra - I need to know if I am doing this problem right when sustitution ...
- algebra - (2x+3)/5 = -(3x-2)/2 - (-3/2)(-3/2) I've done this problem a few times...
- algebra - How do you solve this math problem? h= -8t^2+40t then it says: when t=...
- Physics - I believe I've done this right A penguin sildes 1.5 m/s across the ice...

More Related Questions