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Helen [10]
4 years ago
15

3x plus 4 =5x minus10

Mathematics
1 answer:
lorasvet [3.4K]4 years ago
4 0
  3x + 4 = 5x - 10
- 3x        - 3x
          4 = 2x - 10
      + 10        + 10
         14 = 2x
          2     2
           7 = x
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