Answer:
u=3
Step-by-step explanation:
Add 5 to both sides of the equation. That cancels out 5 on the right and gives you 9 on the left. Now divide 3 from both sides and you get 3.
8
4 ÷ = ·
4 · 2 = 8
2 2/3 is Simplest form
.07 * 321 = 22.47
= 
· 
