Respuesta :
Answer:
3
Step-by-step explanation:
24+12=_*(8+4)
Combine like terms
36 = *(12)
3*12 = _*12
The missing number is 3
missing number is 4
explaination:isolate variables by dividing each side by factors that don’t contain the variable
explaination:isolate variables by dividing each side by factors that don’t contain the variable