Question

-2,5(3у-4х)+4(-5х-6у)

Answer 1

Ответ:

-7.5у+10х-20х-24у=-10х-31.5у

Answer 2

Ответ:-7,5y+10x-20x-24y=-31,5y-10x

Пошаговое объяснение:

Answer 3

It looks like you've provided an algebraic expression:

-2.5(3y - 4x) + 4(-5x - 6y)

To simplify this expression, you can distribute the coefficients to the terms inside the parentheses and then combine like terms:

-2.5 * 3y + 2.5 * 4x + 4 * -5x + 4 * -6y

-7.5y + 10x - 20x - 24y

Now combine the like terms:

-7.5y - 14x - 24y

-31.5y - 14x

So, the simplified expression is -31.5y - 14x.