Question

(у²-4у-17)-(6у²-3у-8)=1-у-5у²​ срочно!!!

Answer 1

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Answer 2

To solve the equation (у²-4у-17)-(6у²-3у-8)=1-у-5у², we need to simplify both sides of the equation and then solve for у.

Simplifying the equation:

Let's start by simplifying the left side of the equation: (у²-4у-17)-(6у²-3у-8) = у² - 4у - 17 - 6у² + 3у + 8

Next, let's simplify the right side of the equation: 1 - у - 5у²

Now, let's combine like terms on both sides of the equation: у² - 4у - 17 - 6у² + 3у + 8 = 1 - у - 5у²

Simplifying further: у² - 6у² - 4у + 3у - 17 + 8 = 1 - у - 5у²

Combining like terms again: -5у² - у - 9 = 1 - у - 5у²

Solving for у:

Now, let's solve for у by isolating the у term on one side of the equation:

-5у² - у + у + 5у² - 9 = 1 - у + у + 5у²

Simplifying further: -9 = 1

Since -9 does not equal 1, we can conclude that there is no solution to the equation (у²-4у-17)-(6у²-3у-8)=1-у-5у².

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