We are given:
u+v
t=---------- and are to solve for u.
2
First, multiply both sides by 2; this will eliminate fractions:
2t = u + v. We want to solve this for u.
Subtracting v from both sides, we get 2t - v = u. Thus, u = 2t - v (answer)
Answer:
3n-1+8n+5
3n+8n-1+5
11n+4
Let me know if this helps!
Number 2 and 4 are true about quadratic functions
