What is the root word for eardrum

Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

Divide the word into word parts. define the word parts, then define the term. example: spondylolisthesis = spondyl/o vertebra, -listhesis slipping; slipping of a vertebra, forward dislocation of a vertebra. - arthroplasty - syndactylism - osteomyelitis - electromyography - ankylosis - osteoclasis

What is the solution of 5/2x - 7 = 3/4x + 14 ? a. x = -6 b. x = 6 c. x= 8 d. x = 12