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Morgarella [4.7K]
3 years ago
5

-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!

Mathematics
2 answers:
Andreyy893 years ago
7 0
-7(1 + 7n) = 36 - 6n
-7(1) - 7(7n) = 36 - 6n
-7 - 49n = 36 - 6n
<u>     +49n       +49n</u>
         -7 = 36 + 43n
<u>       -36   -36            </u>
        <u>-43</u> = <u>43n</u>
         43     43
          -1 = n
Elis [28]3 years ago
4 0
N=-1 distribute then isolate your variable and divide

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