posted by carl .
perimeter is 126
my teacher ask to get the value of W
math - eh? -
assuming that W is the same as w, we have
2w+36+2w = 2w+36-12+2w+6
0 = -6
No value of w makes the equation true
Since you're talking perimeter, shouldn't there be a length or something involved?
I think the problem is garbled.