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kvv77 [185]
3 years ago
10

How to figure out algebraic probles with 2 x?

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0
Okay Let's say 
2x + 3 = 45
      -3      -3
----------------
2x        = 42
---            ---
2               2                     x = 21 
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