SOLUTION: How do I solve the equations 3a+9b=8b-a and 5a-10b=4a-9b+5 using elimination?
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Question 935680: How do I solve the equations 3a+9b=8b-a and 5a-10b=4a-9b+5 using elimination?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
the equations
and
you can solve as a system using elimination
__________________
........eq.1 move all terms from the right side to the left
........eq.2
________________________
........eq.1
........eq.2
________________________
........eq.1
........eq.2
________________________...add both to eliminate
go to ........eq.1 substitute for
........eq.1
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