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lyudmila [28]
3 years ago
13

4x-5y=0 8x+5y=-60 what is the answer by substitution or elimination?

Mathematics
1 answer:
yuradex [85]3 years ago
7 0
The answer is -5, -5 added by 5 cancels each other out. Then when you add 4x + 8x, you get 12x. So when you do 12x= -60, you get -5.

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