Omg at school recently we learned the exact same thing.
(x-8)+4x=7x-16
5x-8=7x-16
-5x -5x
-----------------
-8=2x-16
+16 +16
8=2x
4=x
7(4)-16
The answer is 12*
Answer:
10 and 13
Step-by-step explanation:
