Find the solution to the equations.

3x - y = - 4

X + y = 0

Both the lines shown by above two equations have same slope = 3 i. e. the lines are parallel to each other i. e. they don't intersect each other hence the given system of linear equations has no solution.

x = - 1; y = 1

Step-by-step explanation:

3x - y = - 4

x + y = 0

Since you have - y and + y in the two equations, you can add them and eliminate y.

Add the equations.

4x = - 4

x = - 1

Now substitute - 1 for x in the second equation and solve for y.

-1 + y = 0

y = 1