Respuesta :
Answer: 9
Step-by-step explanation:
-9 is in absolute value, making its positive. (absolute value looking like two lines on the side of a number means the number is positive.) So how far is nine from zero on the number line?
0 + x = 9
-0 -0
x = 9
Answer:
9
Step-by-step explanation:
it is asking for its absolute value