Respuesta :

Step-by-step explanation:

10x-(-7+6x)

10x+7-6x

10x-6x+7

4x+7

Answer:

4x + 7

Step-by-step explanation:

10x - (-7+6x) =

  • - * - = +
  • + * + = +
  • - * + = -
  • + * - = -

10x + 7 - 6x =

4x + 7