parisjackson0246 parisjackson0246

02-03-2022
Mathematics

contestada

whats the solution of
y = x +2
2x - 5y = 2

Respuesta :

IceCoId IceCoId

02-03-2022

Answer:

x = -4, y = -2

Step-by-step explanation:

substitute for y

2x - 5(x + 2) = 2

distribute -5

2x -5x - 10 = 2

solve

-3x - 10 = 2

add 10 on both sides

-3x = 12

divide by -3

x = -4

now substitute for x in the equation y = x + 2

y = -4 + 2

y = -2

Answer Link

Otras preguntas

Find the value of x. A. 54 B. 84 C. 96 D. 108

12.8g of zinc reacts with hydrochloric acid. what mass of hydrochloric acid is produced

Katie and Pamela put some money into their money boxes every week. The amounts of money (y), in dollars, in their money boxes after certain amounts of time (x),

Which aspect of the Roman Empire aided in the spread of Christianity? A There were many roads and waterways, and travel was safe. B Persecution only occurred

universal law of gravity

draw a motel of 13/5

Accused persons have the right to request a witness to

what are the Canterbury tales

Nick, a 10-year-old boy, is always curious to understand new things. His curiosity leads him to undertake various projects. Nick researches his projects but rar

People who don’t know Harry tend to underestimate him. They cast a skeptical eye on his typical outfit: ragged jeans and shirts that bear evidence of his most