Question

(6х²-5у)+(5у-6х²)7х-(6х²-5у)4у=?​

Answer 1

Ответ:

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Answer 2

Let's simplify the expression step by step:

1. Start with the original expression: (6x² - 5y) + (5y - 6x²)7x - (6x² - 5y)4y

2. Distribute the 7x and 4y into their respective parentheses: (6x² - 5y) + (35xy - 42x²) - (24xy² - 20y²)

3. Now, let's combine like terms within each set of parentheses: (6x² - 5y + 35xy - 42x²) - (24xy² - 20y²)

4. Combine like terms in each set of parentheses: (6x² - 42x²) + (-5y + 35xy) - (24xy² - 20y²)

5. Further simplify the terms: -36x² + 35xy - 5y - 24xy² + 20y²

So, the simplified expression is: -24xy² - 36x² + 35xy - 5y + 20y²