oduhlis
oduhlis oduhlis
  • 24-07-2019
  • Mathematics
contestada

Given the function f(x) = 3 x - 21 + 6, for what values of x is f(x) = 18?

Respuesta :

joshsims1111
joshsims1111 joshsims1111
  • 24-07-2019

Answer:

X=2

If 21+6=27 then subtract what f(x) is (which is 18) from the 27. 27-18=6 then 3x2=6 so therefore your answer is 2. Hope this helps!!

Answer Link
jagteshwar123 jagteshwar123
  • 25-07-2019
18=3x-21+6
18=3x-15
33=3x
X=11
Answer Link

Otras preguntas

list 10 processes that occur while an organism is alive, but cease when it is dead.
Can there be more than one point of intersection between the graphs of two linear equations?
in 5.074 the digit 5 stands for _____________
the interaction between mosquitoes and human beings is called ?
What were the main policies and changes set forth by the Congress of Vienna (1814-15)?
which two numbers multiply to give you 100 and add to give you 10
What two mixed numbers have a sum of 3
What details from the may 15th entry prove that Charlie's intelligence is growing and increasing daily ?
what is the equivalent of 1/50 : fraction , in decimal form
Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust di