What is the solution for the system of equations?

use the substitution method to solve.

2x+y=20−5y=−6x+12

i'm supposed to do points, (like points on a graph) for this and i honestly have no clue what to do.

Your solution set would be x=7 and y=6. all you have to do is put these equations in slope intercept form, and then graph them on a graph. put a dot where the line intersects on two numbers.

the two equations in slope intercept form would be:
y= -2x+20 and
y= 6/5x-12/5