Answer:
12x
16x, 320
20
Step-by-step explanation:
Hope this helps
Answer:
B /second bubble -3 1/3 is 10/3 and 4/9 is a reciprocal 9/4
Move 4x to the other side
2y=10+4x
Divide both sides by 2y
Y=5+4x
2. X-y=13
Move the first variable to the other side
-y=13+x