SOLUTION: Can someone help me with this problem? I have a triangle that has sides 3x + 7, 4x -9, and 5x +6. I need to find the expression that represents its perimeter. Thanks,

Algebra ->  Formulas -> SOLUTION: Can someone help me with this problem? I have a triangle that has sides 3x + 7, 4x -9, and 5x +6. I need to find the expression that represents its perimeter. Thanks,       Log On


   

Question 53008: Can someone help me with this problem?
I have a triangle that has sides 3x + 7, 4x -9, and 5x +6. I need to find the expression that represents its perimeter.
Thanks,
Sher
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
THE PERIMETER OF A TRIANGLE IS THE SUM OF THE THREE SIDES THUS
(3X+7)+(4X-9)+(5X+6)=P OR P=12X+13-9 OR P=12X+4