Donavin
Jun 15 2005, 06:04 PM
Can any of you give me an example of Negative substitution, and how to solve it? Also, can any of you help me draw a trapazoid?
not_for_anything
Jun 16 2005, 11:38 AM
negative substution...
x+y=6
-7+y=6
i substutited -7 for x
and theres a formula for a trapazoid somewhere on the internet im sure