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umka21 [38]
3 years ago
10

4. – 2y = -510.x + 20y = -2​

Mathematics
1 answer:
kari74 [83]3 years ago
4 0

Answer:

10 • (x - 2y + 3z)

? if thats the answer.

and   y = 5/2 = 2.500 for the - 2y = -5 one. if they are both combined please comment under mine.

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Mademuasel [1]

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