SOLUTION: HOW DO i SOLVE THIS PROBLEM ? (7XA)x3=7x)2x3)

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Question 114945This question is from textbook
: HOW DO i SOLVE THIS PROBLEM ? (7XA)x3=7x)2x3) This question is from textbook

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Please use "*" instead of "x" for a times sign to avoid confusion with the variable "x".
7a*3=7(2*3) I assume this is the problem.
21a=7*6
21a=42
21a/21=42/21
a=2
Ed