Answer:
Step-by-step explanation:

Step-by-step explanation:
is similar to
so we can write the ratio

Solving for x, we get

I think associative property of addition
Answer:
1) a <u><</u> -8 or a <u>></u> 8
2) n = -18 or n = 18
3) z = - 1/2 or z = 1/2
Step-by-step explanation: