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NARA [144]
3 years ago
5

What is 7n+6=4n-9. can someone help plz

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
7 0
7n +6= 4n -9
7n-4n= -6 -9
     3n = -15
        n = -15/3
        n = -5
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