nando68 nando68

04-02-2022
Mathematics

contestada

Show your work in order to receive credit for your work. Find the solution to the system of equations.
X+y=12
X-y=4

Respuesta :

Zookanda Zookanda

04-02-2022

Answer:

x=8 y=4

Step-by-step explanation:

x=12-y

12-y-y=4

-2y=-8

y=4

x=12-y

x=12-4

x=8

Answer Link

Otras preguntas

What occurs once in every minute, twice in every moment, yet never in a thousand years?

A sunken area in a plateau found between mountain ranges is known as a.. A.Basin B.Plateau C.River D.Mountain

What is Frank’s basic belief and perspective about the world? The world is approaching destruction. Basic human nature is full of kindness. Since millions are

What reason would have prompted the designers of the Articles of Confederation to exclude the role of a president for the nation?

Determine whether each variable is qualitative, continuous, or discrete. size is a ▼ variable. screen type is a ▼ variable. number of channels availablenumber

What empirical evidence could most effectively and directly be used to convince law makers to remove a dam that is blocking a river used by wild salmon to reach

The carbon dioxide absorbed by plants is an example of an ________ to a forest and an ________ from the atmosphere.

i need help, it explains what to do but i still don't get it. ://

What happens when a new data call current scientific explanation into question

What is the equation in point-slope form of the line passing through (2, 5) and (−1, 8)? y + 5 = 1(x + 2) y + 8 = −1(x − 1) y − 5 = −1(x − 2) y − 8 = 1(x −