s25odumas s25odumas

02-12-2020
Mathematics

contestada

Solve the system of equations 2x + 2y = 6 and 2y - x = 12 using any method.

Respuesta :

meowmeow223334 meowmeow223334

02-12-2020

2y + 2x = 6
2y - x = 12
Subtract
3x = -6, x = -2
2(-2) + 2y = 6
-4 + 2y = 6
2y = 10, y = 5
Final solution: x = -2, y = 5

Answer Link

meredith48034 meredith48034

02-12-2020

Answer:

Step-by-step explanation:

2x + 2y = 6

-2x + 4y = 24

6y = 30

y = 5

10 - x = 12

-x = 2

x = -2

(-2, 5)

Answer Link

Otras preguntas

Using the scientific method, a(n) _____ must be tested as the focus of any experiment.

7,915,878 in word form

Why is it sensible on diagrams to represent a force by an arrow?

Why dont we get hungry in hot summer season?

Canada has a population. That is about 1/10 as large as the United States. If Canada's population is about 32 million, about how many people live in the United

Which state currently has the highest minimum wage? Washington Nevada California

what will happen without protection of human rights

Is it true or false that Science and theories had to be changed many times in light of new observations and findings?

Match the civilization with its famous architecture. 1. Egypt water tank and citadels 2. Mesopotamia ziggurats 3. Indus Valley pyramids

what is 402 rounded to the nearest ten and hundred