From the given options, x^2 - 6x + 9 = (x - 3)^2 is a perfect square.
Answer:
x = 19, y = -5
Step-by-step explanation:
x + y = 14 => x= 14-y
2x + 4y = 18 => 2(x+2y)=18 => x+2y=9
x+2y=9 => (14 - y) + 2y = 9
14 + y = 9 => y = -5
x + (-5) = 14 => x=19
Answer:
The value of Z should be 11.
Step-by-step explanation:
Answer:
4x =16
Step-by-step explanation:
Hope this helps :)