Answer:
Step-by-step explanation:
You would had 6/2 squared to both sides
x1 would be -1 and x2 would be 7
Answer:
The correct answer is M = 1 and N = -4
Step-by-step explanation:
In order to solve this system, use the elimination method. To do this, simply add the two equations together.
2m - 3n = 14
m + 3n = -11
-------------------
3m = 3
Now solve for m.
3m = 3
m = 1
Now that we have the value of m, we can use either equation to find the value of n.
2m - 3n = 14
2(1) - 3n = 14
2 - 3n = 14
-3n = 12
n = -4
6 and 3 because I took the assignment as well
So hmm notice the picture below
running a segment from the right-angle perpendicular to the opposite side, gives three similar triangles, one small, a medium and a large one
now, using proportions, you can simply

and solve for "x"