Question

1) 2|x|-|3+y|= если x= -7 y= -12 2) 2|x|-|3+y| если x= 2 y= -20

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To evaluate the given expressions, let's substitute the values of x and y and solve for each case:

1. For x = -7 and y = -12:

2|x| - |3+y| = 2|(-7)| - |3+(-12)| = 2(7) - 15 = 14 - 15 = -1

So, the value of the expression 2|x| - |3+y| when x = -7 and y = -12 is -1.

2. For x = 2 and y = -20:

2|x| - |3+y| = 2|2| - |3+(-20)| = 2(2) - 23 = 4 - 23 = -19

So, the value of the expression 2|x| - |3+y| when x = 2 and y = -20 is -19.