SOLUTION: Find the value of k for which x=4 is a solution to the equation 3x + k=23. I have an answer of 20=k. I worked it out but unsure of my answer. Thanks very much for looking at thi

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Find the value of k for which x=4 is a solution to the equation 3x + k=23. I have an answer of 20=k. I worked it out but unsure of my answer. Thanks very much for looking at thi      Log On


   

Question 42820This question is from textbook algebra and trigonometry with analytic geometry
: Find the value of k for which x=4 is a solution to the equation 3x + k=23. I have an answer of 20=k. I worked it out but unsure of my answer. Thanks very much for looking at this problem. This question is from textbook algebra and trigonometry with analytic geometry

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
3x + k=23
x = 4
3*4 + k = 23
12 + k = 23
k = 11