Respuesta :

Answer:

simplified: x=66 (see below for steps)

Step-by-step explanation:

4x-39=225

4x=225+39

4x=264

x=264/4

x=66

Answer:

46.5

Step-by-step explanation:

4x-39=225

225-39=186

186/4=46.5

x=46.5