Respuesta :

Space

Answer:

x = 3

Step-by-step explanation:

Step 1: Define

f(x) = -3x + 5

f(x) = -4

Step 2: Substitute and Evaluate

-4 = -3x + 5

-9 = -3x

x = 3

wegnerkolmp2741o

Answer:

3 =x

Step-by-step explanation:

f(x) = -3x + 5

Let f(x) = -4

-4 = -3x+5

Subtract 5 from each side

-4-5 = -3x+5-5

-9 = -3x

Divide each side by -3

-9/-3 = -3x/-3

3 =x

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