Respuesta :

AB + BC = AC [a. Length of AB + Length of BC   =  Length of AC]

2x + 6x + 8 = 32 [b. put in the value of AB , BC and AC]

8x + 8 = 32 [c. add like term. add 2x and 6x]

8x = 24 [d. minus 8 from both sides]

x = 3 [e. divide by 8 on both sides to find 1 x]