Hope this helps. If you have any further question ask me in comment.
Answer:
y=45+x
y=2x+15
x=30
Step-by-step explanation:
C is 2020 bdecuase I want points
Answer:
0.5 or 1/2
Step-by-step explanation:
Just substitute the value of x from second equation into first equation:
N = x + y - n = 5
N = u + v + y - n = 5
N = 0 + y - n = 5
In short, N would be equal to y - n which is still equal to 5
Hope this helps!