Question

Solve all the following through substitution and elimination method:
2x-y= -5 and 3x=5y=6
3x-2y=10 and -4x=6y=15
-3x+5y=4 and 4x-6y= -3
8x+9y=6 and -5x-6y=3
8x-6y=0 and -4x+5y=6

Answer 1

Answer:

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