Use Algebraic Rules Of Equations To Predict The Solution Type To The System Of Equations. Include All Of Your Work For Full Credit., X+Y=-4, Y=2x-1

Use algebraic rules of equations to predict the solution type to the system of equations. Include all of your work for full credit.

x+y=-4
Y=2x-1

 

Answer:

x = -1 and y = -3 or (-1, -3)

Step-by-step explanation:

Given:

x + y = -4 (Eq. 1)

y = 2x - 1 -> 2x - y = 1 (Eq. 2)

Adding both equations, we get 3x = -3

Solving for x:

3x = -3

x = -1

Substituting for y using Eq. 1:

x + y = -4

(-1) + y = -4

y = -3

Hope this helps!

~~DeanGD20


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