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Given f(x) = -x – 4, solve for x when f(x) = 6.​

1 Answer

4 votes

Answer:

-10

Explanation:

6=-x-4 plug in 6 for f(x)

10=-x add 4 to both sides in order to cancel out the -4

-10=x multiple each side by -1 to make the x positive

User Ranjit Shinde
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