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Ray Of Light [21]
3 years ago
15

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

Mathematics
1 answer:
natta225 [31]3 years ago
4 0

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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I don't think this is possible.

The factors of -9 are:
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And when you add them together you get:
-1 + 9 = 8
-9 + 1 = -8
-3 + 3 = 0

Sorry but there is not an answer. :(

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