stephie78 stephie78
  • 24-08-2019
  • Mathematics
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Аноним Аноним
  • 24-08-2019

4x-7= 4x-8

Move +4x to the left side. Sign changes from +4x to -4x

4x-4x-7= 4x-4x-8

-7= 0-8

-7= -8

Answer : no solution

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