Answer:
w=5
x=7
y=6
z=12
Step-by-step explanation:
hope this helps you
Answer:
X = -3
Step-by-step explanation:
-5 and -8 are like terms, so you can add 5 to the other side. This leaves you with x = -3
Answer:
(A) dependent variable
(B) Dependent variable
(C) independent variable
(D) independent variable
Step-by-step explanation:
F(x) is equivalent to y, so the first two equations are saying y+3 and y-3
The last two equations are saying y=x+3 and y=x-3
(4,-1) x is equal to 4 and y is equal to -1
Add like terms and then simplify
