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Given f(x) = -3x + 3, solve for x when f(x) = 9.
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Given f(x) = -3x + 3, solve for x when f(x) = 9.

User Manuel Salvadores
by
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2 Answers

0 votes
I think the awnser might be 3
User Curioushikhov
by
8.0k points
3 votes

Answer:

x = -2

Explanation:

f(x) = -3x + 3

f(x) = 9

-3x + 3 = 9

Subtract 3 from both sides;

-3x = 6

Divide both sides by -3

x = -2

User EfForEffort
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9.0k points
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