Question

-4,9x+2,4y-7,1x-8,5y;​

Answer 1

Ответ:

Отримане вираз -4,9x+2,4y-7,1x-8,5y можна спростити, об'єднавши подібні доданки:

-4,9x + 2,4y - 7,1x - 8,5y = (-4,9x - 7,1x) + (2,4y - 8,5y)

= -12x - 6,1y

Отже, спрощена форма виразу -4,9x+2,4y-7,1x-8,5y дорівнює -12x - 6,1y.

Пошаговое объяснение:

Answer 2

To simplify the expression -4.9x + 2.4y - 7.1x - 8.5y, you can combine like terms by adding or subtracting coefficients of similar variables. Let's simplify it step by step:

Group the terms with x and y separately: (-4.9x - 7.1x) + (2.4y - 8.5y)

Combine the coefficients of x: (-4.9 - 7.1)x + (2.4y - 8.5y)

Perform the addition/subtraction: -12x - 6.1y

So, the simplified expression is -12x - 6.1y.