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

How did English emergence in Ghana

4) India is a a. Monarchyb. plutarchy c. Representative democracy d. Autocracy

give reason:The measuring devices used in the markets should be monitored from time to time.

what is the answer of fib (29)=?

distribute to simplify -0.8(-27 - 15u)

What would be the responsibilities of all these employees in the production of this soup if it was served in a restaurant? Inventory manager Prep cook Line coo

Question 5 of 10 What is the most effective type of research question? O A. A question that is challenging and does not have one correct answer B. A question th

Which pair of angles are vertical angles? O ZWRU and ZSRT O ZWRS and ZVRT O XVRU and ZTRS O ZVRT and ZSRT

what determines point of view??

Beth is solving this equation: 1/x + 3 = 3/x She says “I can multiply both sides by x and get the linear equation 1 + 3x = 3, whose solution is x = 2/3.” Which