i: 1
ii: 6
iii: 3
iv: 2
v: 4.5
vi: 2.5
Answer:
Step-by-step explanation:
6x+1=-6(1-x)
6x+1=-6+6x
6x+7=6x
7=0
no solution
A and D
X=1
2x^2+4(-4)=0(-4)
2x^2=(-4)
square 2x^2= square root -4
2x=2
2x/2=2/2
x=1