-3
Explanation:
If f(x)=f(-1) then you just fill in -1 where x is.
2*-1-1
-2-1
-3
Answer:
x = 22
Step-by-step explanation:
x = 7 + 15
x = 22
Answer:
1 solution
Step-by-step explanation:
If you were to graph this line it would be a straight line so there is 1 solution.
y=3x
x=y/3
Answer:
100 million
Step-by-step explanation:
1/15 divide by four to find it