Respuesta :
Answer:
11
Step-by-step explanation:
Step 1:
13 + 4x = 57
Step 2:
4x = 57 - 13
Step 3:
4x = 44
Answer:
x = 11
Hope This Helps :)
Answer:
11
Step-by-step explanation:
Step 1:
13 + 4x = 57
Step 2:
4x = 57 - 13
Step 3:
4x = 44
Answer:
x = 11
Hope This Helps :)