1 Answer

YNK · Answer 1 · 2019-03-05T21:24:28+0000

first one answer is C.
log3(1/81) = -4

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log(45) / log(2) = 5.4919

answer
A. 5.4919
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next step
x - 1 = 3x+9
2x - 10
x = -5

answer
D. x - 1 = 3x+9

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