SOLUTION: I need help and real confused. Find the value of x ... f(x) = -1/2x +6

Algebra ->  Linear-equations -> SOLUTION: I need help and real confused. Find the value of x ... f(x) = -1/2x +6       Log On


   

Question 309034: I need help and real confused. Find the value of x ... f(x) = -1/2x +6
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = 1%2F2x + 6
Find x when f(x) = 0
1%2F2x + 6 = 0
:
1%2F2x = -6
Multiply both sides by 2
x = -12