Question

[x+y] +x esli x=77 y=-89

Answer 1

Ответ:

65

Пошаговое объяснение:

(77-89)+77 = -12+77 = 65

Answer 2

(77-89)+77
(-12)+77
77-12
65
Не бойся квадратных скобок!

Answer 3

To evaluate the expression [x+y] +x, where x=77 and y=-89, we simply substitute the values of x and y into the expression:

[x+y] + x = [-89+77] + 77

Now we can simplify the expression inside the brackets:

[-89+77] = -12

Substituting this value back into the original expression, we get:

[-89+77] + 77 = -12 + 77 = 65

Therefore, when x=77 and y=-89, [x+y] + x = 65.