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kotykmax [81]
3 years ago
15

Given the replacement set {2, 3, 4, 5}, solve 7x – 4 = 3x + 8.

Mathematics
2 answers:
aalyn [17]3 years ago
6 0
B or 3 is the correct answer
Ludmilka [50]3 years ago
5 0
7x-4=3x+ 8

-3x of both sides 4x-4=8
plus 4 to both sides 4x=12

12 divide by 4 = 3
hopeful that helps
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