Respuesta :

jcherry99

Answer:

x = - 6.4 or

x = - 6 2/5

Step-by-step explanation:

3 = 5*x + 7*5              Remove the brackets

3 = 5x + 35                 Subtract 35 from both sides

3 - 35 = 5x + 35-35    Combine

- 32 = 5x                     Divide by 5

-32/5 =5x/5

-6.4 = x

or

- 6 2/5