Respuesta :

samjmis

Answer:

  1. 7
  2. 10
  3. 12
  4. -18

Step-by-step explanation:

For 7x = 49 you need to divide 7 to both sides

For -4x=-40 you need to divide -4 to both sides

For x/2 = 6 you need to multiply 2/1 to both sides

For x/9 =- 2 you need to multiply 9/1 to both sides

Otras preguntas