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Bogdan [553]
3 years ago
5

Please help me on this one.

Mathematics
2 answers:
EleoNora [17]3 years ago
7 0
3(j+4)-9=9
3j + 12 -9 =9
3j +3 =9
3j =6
j=2
gayaneshka [121]3 years ago
5 0
Ignore the top hope this helps

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Step-by-step explanation:

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