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Make x the subject of the following: d=x+7

User Syuzanna
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1 Answer

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20 votes

Answer:

x = d - 7

Explanation:

make x the subject of the following: d = x + 7

d = x + 7

subtract 7 from both sides:

d - 7 = x + 7 - 7

d - 7 = x

or:

x = d - 7

User Mdesantis
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