Question

Find the solution of the following equation:5.5x + 12 = 83.5A. X=4C. X=6B. X= 13D. X = 16

Answer 1

5.5x + 12 = 83.5

subtract 12 from both-side of the equation

5.5x = 83.5 - 12

5.5x = 71.5

Divide both-side of the equation by 5.5

x = 71.5/5.5

x = 13