Respuesta :
Step-by-step explanation:
the sum of 60 and 3 times of a numbers X is 105.
So,
60+3x=105
3x=105-60
3X= 45
X= 45/3 = 15 Answer
Step-by-step explanation:
the sum of 60 and 3 times of a numbers X is 105.
So,
60+3x=105
3x=105-60
3X= 45
X= 45/3 = 15 Answer