SOLUTION: Another question: Find the zero of the following function f(x)=6x+3 Thank you, Jass

Algebra ->  Rational-functions -> SOLUTION: Another question: Find the zero of the following function f(x)=6x+3 Thank you, Jass      Log On


   

Question 55468: Another question:
Find the zero of the following function
f(x)=6x+3
Thank you,
Jass
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=6x+3
6x+3=0
6x+3-3=0-3
6x=-3
6x/6=-3/6
x=-3/6
x=-1/2
.
Check by plugging (x=-1/2) back into the original equation:
6x+3=0
6(-1/2)+3=0
-3+3=0
0=0 [checks out]