Subtract 3 first so it would be 7x=15
then divide by 7 so x would be approximately 2.14
Answer:
x=30.6
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
If (x + 1) is a factor then f(- 1) = 0
f(- 1) = 19
+ 18(- 1) - 1 = 19 - 18 - 1 = 0
Thus (x + 1) is a factor of f(x)
Expand:
-3x - 9 = -3x - 3 - 5
Simplify:
-3x - 9 = -3x - 8
Add 3x to both sides:
-9 = -8
THERE IS NO VALUE FOR X THAT MAKES THIS EQUATION TRUE
Answer:
The mode would be 8, since it occurs the most
