Answer:
See attachment
Step-by-step explanation:
The given matrix equation is:

To find Matrix X, we need to multiply both sides of the equation by 2 to obtain:

This simplifies to;

By scalar multiplication, we multiply each entry in the matrix A by to 2 to obtain matrix X.
Well, what are the pictures??
Solve for y
minus 10x from both sides
5y<-10x+15
divide both sides by 5
y<-2x+3
True, -8 is a term. Have a great day.