Answer:
11
Step-by-step explanation:
Plug in
0 for j to get 1
1 for j to get -2
2 for j to get 4
3 for j to get -8
4 for j to get 16
Then add 1 - 2 + 4 - 8 + 16 = 11
Answer:
Addition property of equality.
Step-by-step explanation:
You are adding something to both sides of the equation.
You would set the equations equal to eachother and get x=-5/4 and then plug that in for x, i hope this helps!