Answer:
x= 6 and 2/3 or 6.6 repeating.
Step-by-step explanation:
9/4 is 2.25 then we take 15 and divide it by 2.25 in order to get 6.6 repeating and that should be the answer.
7(x-10)
7×(x-10)
you ×7by whatever x-10 is