Question The sides of a triangle in cm, are , x , 2x – 5 and 2x – 3 . The perimeter of the triangle is 32 cm . i) Write down an equation for x

9514 1404 393 Answer: 32 = (x) +(2x -5) +(2x -3) Step-by-step explanation: The perimeter is the sum of the side lengths: P = a + b + c 32 = (x) +(2x -5) +(2x -3) __ This can be simplified to … 32 = 5x -8 and solved to find x: x = (32 +8)/5 = 8 Log in to Reply

9514 1404 393

Answer:32 = (x) +(2x -5) +(2x -3)

Step-by-step explanation:The perimeter is the sum of the side lengths:

P = a + b + c

32 = (x) +(2x -5) +(2x -3)__

This can be simplified to …

32 = 5x -8

and solved to find x:

x = (32 +8)/5 = 8