Question

qual rsp da equacao:16x-6-7x=15+2x

Answer 1

16x - 6 - 7x = 15 + 2x

9x - 2x = 15 + 6

7x = 21

x = 21 / 7

x = 3

Answer 2

16x -6 -7x = 15 + 2x

16x -7x -2x = 15 +6

7x = 21

  x = 21

         7

  x =  3

espero ter ajudado