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ololo11 [35]
3 years ago
13

Use the substitute method to solve the system of equation choose the correct ordered parir x+y=12 -x=-y-10

Mathematics
1 answer:
dangina [55]3 years ago
3 0
I wanna say the answer is x+y=12 simply because when writing equations with variables you go in alphabetical order with the variables on the same side
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