Answer:
20/3
Step-by-step explanation:
add four t ok top one and keep the 3 down
It would be -12.75 because it is the opposite of 12.75
Answer:
The system of equations has no solutions
Step-by-step explanation:
Here, we want to solve the system of equations simultaneously;
-2 = -y - x
y = -1 - x
Substitute the second into the first
-2 = -(-1-x) - x
-2 = 1 + x - x
We can see that the system has no solutions