Question

What expression is equivalent to (-7²-x-5)-(3x²+x)

Answer 1

-3x² - 2x - 54

Explanation:

(-7²-x-5)-(3x²+x)

-7² - x - 5 - 3x² - x

-49 - x - 5 - 3x² - x

-3x² - x - x - 49 - 5

-3x² - 2x - 54