kenyattakatrice kenyattakatrice

02-09-2021
Mathematics

contestada

2x - 2y = 6
4x + 2y = 6
Solve by elimination method .

Respuesta :

rijarafiquee rijarafiquee

06-09-2021

Answer:

x = 2 y = -1

Step-by-step explanation:

2x - 2y = 6

+ 4x + 2y = 6

6x = 12

x = 2

2x - 2y = 6

2(2) - 2y = 6

4 - 2y = 6

-2y = 2

y = -1

Answer Link

Otras preguntas

What was the most influential religion in the Songhai Empire?.

what plus what equals 180

600 is 5/9 of what number

An average person's heart beats about 103,680 times a day. write and solve an equation to find about how many times the average person's heart beats in one minu

36 is 72% of what number

Which body of water is one of the sources of the Nile River? A. Congo Basin B. Red Sea C. Lake Victoria D. Mozambique Channel

Which African leader of Mali came to power in 1307, was a devout Muslim, and was known for making a hajj to Mecca? Ezana Ewuare Mutota Mansa Musa

how many colonies were founded in the 1620's?

During industrialization, which led to an exploration of new economic theories?

What were citizens of the polis expected to do? A. worship selected gods B. be directly involved in the government C. set up schools for all people