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

Why was Mark Twain important in the development of the American novel? Select all that apply. a) contributed to the romantic revival b) wrote many important sea

The Greater Pittsburgh Area Chamber of Commerce wants to estimate the mean time workers who are employed in the downtown area spend getting to work. A sample of

What method is overridden by the Exception class in order to provide a descriptive error message and provide a user with precise information about the nature of

A company that has identified an employee with future managerial potential might send that employee to a three-week university-sponsored program to help improve

Amanda's computer weighs 20 ounces. How many pounds does it weigh?

Use the Distributive property to expand the expression y(9-0.2x)

16) 4.8 scientific notation

6. Which drink has the most pure alcohol in It? 12 ounces of beer (a bottle) 5 ounces of wine (a glass) 1.5 ounce shot in shotglass or a mixed drink) They all h

what is 80kg in stone

Decide whether each statement about hormones is true or false. TrueFalse Homeostasis is regulated by two systems; the nervous system and the endocrine syst