Answer:
x-10x=100
-9x=100
-9x÷-9=100÷-9
x=-11,1
14x-12=9x-25
Step-by-step explanation:
Since the balance is equaled, the equation would read to be 14x-12=9x-25.
if the diameter is 20, the its radius must be half that or 10.
Answer: it's just a black screan
