Answer:
it is 15
Step-by-step explanation:
15/3 15 divded by 3 = 5 5+5 =10
x/3 + 5 = 10
x/3 = 5
x = 3 * 5
x = 15
---------------------
check
15/3 + 5 = 10
5 + 5 = 10
the answer is good
