X - 4y + z = 5
4x + 2y + z = 2
- 4x + y - 3z = -8

Answer these questions showing your work plz

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]

Two numbers have a sum of 93. if one number is p, express the other number in terms of p.