Respuesta :
In this type of situation the question gets divided into two parts;
6x=18 and 7iy=-21i
Now x=18/6 (Dividing both sides by 6) and y=-21i/7i (Dividing both sides by 7i)
x=3 and y=-3
Therefore option a is the answer.
6x=18 and 7iy=-21i
Now x=18/6 (Dividing both sides by 6) and y=-21i/7i (Dividing both sides by 7i)
x=3 and y=-3
Therefore option a is the answer.
Answer:
A here x is dependent and y is independent
B first
x-6
y-1
second
x-12
y-2
third,
x-18
y-3
C 6x+y
Step-by-step explanation:
