15 is the answer because 8-5 is 3 and 3 and 4 is 12 so 12 plus 3 is 15
<span>the blank boxes are for you to plug in x=20 to prove its right.
so it would be
3(20)-4=2(20+8)
60-4=2(28)
56=56
so its true!</span>
Answer:
hhehehehheh
Step-by-step explanation:
1.Go to home
2.Plug in the computer
3. Play all trigger games