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guajiro [1.7K]
3 years ago
13

With 7X plus X equals 7XX

Mathematics
1 answer:
abruzzese [7]3 years ago
7 0

Answer:

It would equal 8X

Step-by-step explanation:

Think of it as 7X+1X

7+1=8

so therefore:

7X+1X=8X

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