tinasmith7286 tinasmith7286

11-06-2020
Mathematics

contestada

If f(x) = -3x + 6 and f(x)=18
then what is the value of x?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

11-06-2020

Answer:

-4=x

Step-by-step explanation:

f(x) = -3x + 6

Let f(x) = 18

18 = -3x+6

Subtract 6 from each side

18-6 = -3x+6-6

12 = -3x

Divide each side by -3

12/-3 = -3x/-3

-4=x

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