toniii43 toniii43

11-06-2019
Mathematics

contestada

Evaluate z + 2+ z for x = 2, y=-3, z = -4.

Respuesta :

altavistard altavistard

18-06-2019

Answer:

-6

Step-by-step explanation:

Are you sure that z + 2+ z is correct? x and y do not appear here.

z + 2+ z simplifies to 2z + 2, and so, if z = -4, z + 2+ z has the value

2(-4) + 2, or -6.

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