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Mathematics, 05.12.2020 04:20 jasonskatesallday

Function f is defined by the equation f(x) = 3x-7. Find the value of x so that f(x) = 20 is true.

A. x = 10
B. x = 9
C. x = 11
D. x = 8

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Function f is defined by the equation f(x) = 3x-7. Find the value of x so that f(x) = 20 is true.
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