Answer:
x=x
Step-by-step explanation:
3x - 2 = 3 (x - 2/3)
3x - 2 = 3x - 6/3
3x - 2 = 3x - 2
- 2 - 2
3x = 3x
/3 /3
x = x
The graphical representation of a system of two linear equations is two lines. These two lines can
(1) interesct at a point (x, y)
(2) not intersect and be parallel (no solution)
(3) sometimes turn out to be the same line (infinitely many solutions).
These are the only possibilities for a system of two linear equations because when graphed, they will only do these three things.
Please comment with any questions!
Dont click the link it's a virus
15 hope this helps
How I got there
Total number of degrees 180
add 59 + 91 = 150
180 - 150 = 30
30 divided by 2 = 15