How much do you need to subtract from 73/10 to make 7

asked Feb 19, 2020 222k views

4 votes

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4 votes

Subtract 3/10 to make 70/10

I think it is easy enough to simplify from there.

Divide both by 10

7/1 is equal to 7

VBK answered Feb 22, 2020

by VBK

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3 votes

$(7 3)/(10) - x = 7\Leftrightarrow x = (73)/(10) - 7 = (73)/(10) - (70)/(10) = (3)/(10)$

Sophana answered Feb 25, 2020

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