102,183 views
44 votes
44 votes
Solve 7x – 9 = 28 + 4(x – 1).

User Cugomastik
by
2.7k points

1 Answer

22 votes
22 votes
7x - 9 = 28 + 4x - 4
7x - 4x = 28 - 4 + 9
3x = 33
x = 11
User Calos
by
3.1k points
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