SOLUTION: 3a+9b=8b-9 5a-10b=4a-9b+5

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Question 111222:
3a+9b=8b-9
5a-10b=4a-9b+5
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
3A+9B=8B-9
3A=8B-9B-9
3A=-B-9
A=-B/3-9/3
A=-B/3-3 ANSWR.
5A-10B=-4A-9B+5
5A+4A=10B-9B+5
9A=B+5
A=B/9+5/9