posted by TRACI on .
the perimeter of a triangle is 51 centimeters, the longest side is 1 centimeter less than the sum of the other two sides. twice the shortest is 11 centimeters less than the longest side. find the lengths of each side of the triangle.
add the two last equations
subtract the first from the second
add these two equations
can you take if from here?
... add the two last eq.
Thanks. I typoed and did not catch it.