SOLUTION: 3a+1=a+9

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Question 176063: 3a+1=a+9
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
3a+1=a+9
:
2a=8....subtracted a and -1 from both sides
:
highlight%28a=4%29divided by 2 on both sides to isolate the variable a