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sineoko [7]
2 years ago
14

7-x+3=9x+10 help please

Mathematics
1 answer:
Nady [450]2 years ago
4 0

Answer:

7=9x+10+x+3

Step-by-step explanation:7=10x+13

10x=20=10x/10=20/10=2 2 is the answer

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