Respuesta :

Answer:

x = 5.25

Step-by-step explanation:

35 + 7 = 42

6x + 2x = 8x

42 / 8x = 5.25

Answer:

Step-by-step explanation:

three x on one side

x:6x:2x=7:35

9x=245

x=245/9

x=27.2