Answer:
3x/16+1/4
Step-by-step explanation:
7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.
Move the -5 over by adding 5 to both sides
3x^2+4x+5=0
must use quadratic formula
for an equation in the form
ax^2+bx+c=0
x=

a=3
b=4
c=5
x=

x=

x=

x=

remember that√-1=i
x=

x=

x=

or x=