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IRISSAK [1]
3 years ago
11

Ten subtracted from a number if the difference is 30 what was the orginal number​

Mathematics
1 answer:
nadezda [96]3 years ago
5 0
X-10=30

X=30+10

X= 40

So the original number was 40 and you can prove it by subtracting 10 so 40-10= 30
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