Question

3x - 5 если x=3;-1;0

Answer 1

Ответ:

3×3-5=4

3×(-1)-5=-8

3×0-5=-5

Answer 2

To find the value of the expression 3x - 5 for different values of x, let's substitute the given values of x into the expression:

For x = 3: 3x - 5 = 3(3) - 5 = 9 - 5 = 4

For x = -1: 3x - 5 = 3(-1) - 5 = -3 - 5 = -8

For x = 0: 3x - 5 = 3(0) - 5 = 0 - 5 = -5

So, the values of the expression 3x - 5 for x = 3, -1, and 0 are 4, -8, and -5, respectively.