Greetings!
"<span>Evaluate z + z + z for x = 2, y = -3, z = -4."...
Input the information given:
(-4)+(-4)+(-4)
=-8+(-4)
=-12
The answer to the expression would be -12.
Hope this helps.
-Benjamin</span>
Answer:
s = 
Step-by-step explanation:

so:


A = 60
Therefore:
s = 
Answer:
x in (-oo:+oo)
Y = (6/13)*x // - (6/13)*x
Y-((6/13)*x) = 0
Y+(-6/13)*x = 0
Y-6/13*x = 0 // - Y
-6/13*x = -Y // : -6/13
x = -Y/(-6/13)
x = 13/6*Y
x = 13/6*Y