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7(3n-1) + 7n= -38-3n

7(3n-1) + 7n= -38-3n
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2 votes
7(3n-1) + 7n= -38-3n

7(3n-1) + 7n= -38-3n-example-1
User Victor Herrera
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1 Answer

5 votes
28n-7=-38-3n

31n-7=38

31n=-31

n= -1
User Andrew Sledge
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7.4k points
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