Answer:
x = 4
Step-by-step explanation:
Given the 2 equations
2x - y = 11 → (1)
x + 3y = - 5 → (2)
Multiply (1) by 3 and add to (2) to eliminate the y- term
6x - 3y = 33 → (3)
Add (2) and (3) term by term to eliminate y, that is
7x = 28 ( divide both sides by 7 )
x = 4
Answer:
Distribute 2 to (x + 6) and 3 to (x-4)
Step-by-step explanation:
The answer is 3x-x :)
You just simplify the expression, (4x^2-x^2) - (x- (-2x))
Answer:
The correct answer is option C: (8, 14).
Step-by-step explanation:
The car's displacement in vector form can be found by subtracting the initial points from the final points.
Initial: (x₁, y₁) = (-3, -5)
Final: (x₂, y₂) = (5, 9)
For the x-coordinate, we have:

And for the y-coordinate, we have:

The car's displacement in vector form is:
Therefore, the correct answer is option C: (8, 14).
I hope it helps you!
first you combine like term
3x+12x=2
15x=2
then you divide 15x by 2
x=7.5
I hope that's the answer