Answer:
x = 0
y= -3
Step-by-step explanation:
x = y + 3 into the equation y = -4x - 3, so
y = -4(y+3) - 3
y = -4y - 12 - 3
y = -4y - 15
5y = -15
y = -3
Then, you can substitute this into the equation x = y + 3

Answer:
the answer to x is 4
Step-by-step explanation:
.
Answer:
No
Step-by-step explanation:
All whole numbers, positive, negative, and 0 are integers.
The answer is 20 y=9 times that and y= 9 times that also u subtract and then u get 20.