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Mathematics, 04.03.2021 17:00 kitten9389

Given f(x) = -3x + 21, find x when f(x) = 6.
A)
-2.
B. 3
C. 5
D.7

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Given f(x) = -3x + 21, find x when f(x) = 6.
A)
-2.
B. 3
C. 5
D.7...

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