81 = 6^x + 2x - 8x What does x equal?

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Guest May 25, 2015

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Best Answer

$$\\81=6^x+2x-8x\\
81=6^x-6x\\$$

From my graph the approximate answers are x=-13.5 and x=2.55

Melody May 25, 2015

Melody · Answer 1 · 2015-05-25T02:32:00

$$\\81=6^x+2x-8x\\
81=6^x-6x\\$$

From my graph the approximate answers are x=-13.5 and x=2.55

CPhill · Answer 2 · 2015-05-25T02:41:08

That's a weird graph, Melody !!!!!......good answer.....

Melody · Answer 3 · 2015-05-25T02:46:00

Thanks Chris