Homework Help: alegbra

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.

alegbra - Limaris, Tuesday, February 17, 2009 at 9:44pm
the problem where you need to find x is right.

now, about the other problem... :

{3(5-8)-3}-{1-(2-6)}=15+-9-2+6
{3(-3)-3} – (-4) = 15+7+6
{-9 * -3} –(-4) = 28
27- -4=28
(remember change/change)
27 + 4 = 28
31=28
Answer: no solution

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