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Ten subtracted from a number if the difference is 30 what was the orginal number
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Nov 12, 2021
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Ten subtracted from a number if the difference is 30 what was the orginal number
Mathematics
high-school
Fabien ESCOFFIER
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Fabien ESCOFFIER
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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
Tricksless
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Nov 19, 2021
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