SOLUTION: the length and width of a triangle is 7cm and 9cm when increased by the same number they equal 168, how do i find this??

Algebra ->  Rectangles -> SOLUTION: the length and width of a triangle is 7cm and 9cm when increased by the same number they equal 168, how do i find this??      Log On


   



Question 829703: the length and width of a triangle is 7cm and 9cm when increased by the same number they equal 168, how do i find this??
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
There's no number that added to 7 & 9 make them both 168.