Question

3-4x + -y при x=2 и y=0 4

Answer 1

Відповідь: -5,4

Покрокове пояснення:

3-4x+-y= 3-4*2+-0,4= -5,4

Answer 2

Ответ:

Пошаговое объяснение:

3-4x + -y

при x=2 и y=0 4

3 - 4*2 + (-0,4) = 3 - 8 - 0,4 = -5,4

Answer 3

To evaluate the expression 3-4x+(-y) at x=2 and y=4, simply substitute the given values into the expression:

1. For x=2: 3 - 4(2) + (-0) 3 - 8 + 0 = -5

2. For y=4: 3 - 4(2) + (-4) 3 - 8 - 4 = -9

So, the expression evaluates to -5 when x=2 and y=0, and it evaluates to -9 when x=2 and y=4.