ezrunner, here it is:
given: triangle's perimeter = rectangle's perimeter
this will be the mother equation:
a + b + c [triangle] = 2w + 2l [rectangle]
x + (x+1) + (x+2) = 2(x+1) + 2(x-3)
3x + 3 = 2x + 2 + 2x - 6
3x + 3 = 4x - 4
x = 7
?
maybe you can help me now since i've been trying to figure my IMAPworkemail to get pushed to my 8320. haha