Algebra  reposting  still need help / direction
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

P=s1+s2+s3
P=s26 + s2 + s3
P=s26 + s2 + (2s25)
can you take it from here? 
yes, thank you soooo much!!!