DJS1147 DJS1147

07-10-2016
Mathematics

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Enter the solution to the equation in the box. n−7=−2 n =

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apologiabiology apologiabiology

07-10-2016

n-7=-2
addd 7 to both sides
n+7-7=7-2
n+0=5
n=5

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Merrrri Merrrri

07-10-2016

You need to leave then n alone so -7 is bothering it so the opposite of - is + so add 7 to both side and you get n=5

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