3x - 2 equals 2 - 2x?

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1042600

2026-03-23 15:55

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3x - 2 = 2 - 2x.

  1. Add 2x to both sides: 5x - 2= 2
  2. Add 2 to both sides: 5x = 4
  3. divide both sides by 5: x = 4/5

Check in original equation: 3(4/5) - 2 = 2 - 2(4/5) --> 12/5 - 2 = 2 - 8/5.

12/5 - 10/5 = 10/5 - 8/5 --> 2/5 = 2/5

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