You find the intersection point of the two lines, which is (3, -2).
It is what the question meant when it asked for "solution".
These two lines are y = mx + c, which is another form of linear equations with two variables you are likely familiar with
x+y=20
x-y=10
Hope this clears up your confusion.
Answer:
cos() or 0.339
Step-by-step explanation:
The answer is
A : x=-5
