algebra
posted by Anneliese
Please check my system of linear equations using any algebraic method. Show the check,if possible.
8x6y=12 / 12x9y=18
8x6y=12 (eq.1)
12x9y=18 (eq.2)
4x3y=6 (eq.1)
4x3y=6 (eq.2)
y=4x6 / 3
Check:
Thank you for your help.

bobpursley
8x6y=12 / 12x9y=18
reduce the equations;
1)4x3y=6
3)4x3y=6
They are the same equation, no solution. 
Steve
They are the same equation, so infinitely many solutions.

bobpursley
steve is correct, I meant no single unique solution.
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