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3 years ago

6

HARDEST QUESTION EVER ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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What is the solution to the equation 3x-1/2x+6=6x-4/4x+5 written as an IMPROPER FRACTION

1 answer:

3241004551 [841]3 years ago

4 0

Cross multiply

(3x - 1)(4x + 5) = (2x + 6)(6x - 4)

12x^2 + 11x - 5 = 12x^2 + 28x -24

Solve for x

-17x = -19

x = 19/17

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liberstina [14]

Answer: a) -240

<u>Step-by-step explanation:</u>

$2\sqrt{-32}\cdot 5\sqrt{-18}\\\\=2\cdot 5\sqrt{-32\cdot -18}\\\\=10\sqrt{-1\cdot 2\cdot 2\cdot 2\cdot 2\cdot 2\cdot -1\cdot 2\cdot 3\cdot 3}\\\\\\=10(-1\cdot 2\cdot 2\cdot 2\cdot 3)\\\\=10(-24)\\\\=\boxed{-240}$

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matrenka [14]

Answer:

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Step-by-step explanation:

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cricket20 [7]

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Karolina [17]

Step-by-step explanation:

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