Answer:
1. v= 3/2
v= -5/3
2. v= 4
v= -1
3. no answer
4. x= -3/2
x= 2/5
5. y= -2+√6 / 2
y= -2-√6 /2
6. y= 4+√3
y= 4-√3
7. w= 2√3i
w -2√3i
8. w= -6+√2i / 2
w= -6- √2i /2
9. x= 25/21
10. z= 1