Answer:
1 root
Step-by-step explanation:
A linear equation should only cross the x-axis at one point. That means there would only be 1 root. (Root is when y= 0)
Answer:
:) good day mate
Step-by-step explanation:
:) indeed
So for eliminating, you only solve for one variable first.
I solved for y, so I multiplied by -4 to eliminate the x.
Then I got y= -1
I then substituted that to one of the equations to get x.
A+ny = n
a = n-ny
a = (1-y)n
a/(1-y) = n
n = a/(1-y)