X= 2.5
just move the terms collect the terms calculate it, divide both sides !!
<em>Your question is not well presented</em>
Question:
What is the solution to the linear equation?

Answer:

Step-by-step explanation:
Given

Required
Simplify

Add
to both sides


Subtract
from both sides



Take LCMs


Multiply both sides by 6


Divide both sides by -3



Answer:
it might be 390
Step-by-step explanation:
hope this helps
Hey where is the graph for Function B?
The vertices of the original quadrilateral can be written in matrix form using the vertex matrix. The vertex matrix is

To find the coordinates of the endpoints or vertices of the image of the given coordinate points reflected about the y-axis, we just need to multiply the transformation matrix by the vertex matrix. The transformation matrix for this particular problem is

Multiplying the two matrices, we have

Therefore, the coordinates of the endpoints or vertices of the image are
(5,4), (1,-1), (3, -6) and (7, -3).