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


Comments

Popular posts from this blog

Ano Ang Halimbawa Ng Ekonomiks

What Properties Of That Mineral Make It Important In Creating The Item?

Saang Lugar Nag Pupunta Ang Ibang Kasapi Sa Taiwan