Posted by Jimmy on .
the perimeter of a triangle is 25 inches. The first side is 6 inches longer than the second side. The third side is 5 inches shorter than twice the second side. Find the length of each side

Algebra 
Steve,
If x is the 2nd side, then
(x+6)+x+(2x5) = 25
x = 6
and the sides are 12,6,7