Answer:
Option B) -9 is correct
The evaluated given expression when x=-3 is 2x+x=-9
Step-by-step explanation:
Given expression is 2x+x
Now to evalute the given expression when x=-3 as below :
2x+x when x=-3
That is put x=-3 in the given expression we get
2x+x=2(-3)+(-3)
=-6-3
=-9 ( adding the like terms here )
Therefore 2x+x=-9
The evaluated given expression when x=-3 is 2x+x=-9
Option B) -9 is correct
Answer:
Y=m6-6
Step-by-step explanation:
Original equation for slope-intercept.
Y=MX+B
Substitute given values
X=slope
B= Y-intercept
Given slope:
6
Given y intercept:
-6
Simply plug in given values into the original equation
y=m6-6
Answer:
Step-by-step explanation:
Solve for 
by simplifying both sides of the equation, then isolating the variable.
Therefore, 
.
To check your answer, apply 36 to where is.
⇒ 
☑
It should be the answer- 3-2y
