SOLUTION: The question is on page 137. Please help me solve this problem. 11k+9=42. Thanks for all your help:)

Algebra ->  Equations -> SOLUTION: The question is on page 137. Please help me solve this problem. 11k+9=42. Thanks for all your help:)      Log On


   

Question 57207This question is from textbook Pre-Algebra
: The question is on page 137. Please help me solve this problem. 11k+9=42.
Thanks for all your help:) This question is from textbook Pre-Algebra

Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
11k+9=42
11k+9-9=42-9
11k=33
11k/11=33/11
k=3
:
Check by substituting k=3 in the original equation and see if both sides of the equation =.
11(3)+9=42
33+9=42
42=42 We're right!!!
Happy Calculating!!!