Question 162404: I would love it if you would tell me I'm doing this right, however, if I am not please help me to see what I am doing wrong.
Solve the linear equation by graphing
my answer: 2,1 Answer by firstname.lastname@example.org(15638) (Show Source):
You can put this solution on YOUR website! Solve the linear equation by graphing
the 1st equation:
2x - y = 5
-y = -2x + 5
we must have the coefficient of y to be positive 1, multiply the equation by -1
y = 2x - 5
The 2nd equation
3x + y = 5
y = -3x + 5
you must change the signs when you move a term from one side to the other.