russellziannee russellziannee
  • 06-04-2022
  • Mathematics
contestada

The product of a number and 3 is equal to the sum of the number and 12.

Respuesta :

ankeyriaousley ankeyriaousley
  • 06-04-2022
3x -12 = x + 26

3x = x + 26 + 12

2x = 39

x = 19
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