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

Of the 8760 hours in a year, one television was on for 2190 hours. What percent is this?

What is the perimeter of a basement floor that is 40 feet long and 24 feet wide

What is 9 equal to? 2=4 3=12 4=20 5=30 6=42 9=??

why are some organisms that consist of thousands of cells considered to be protists

Is this punctuated correctly? Ms. Sardelis said we must, "absolutely and without delay" turn in our permission slips by tomorrow or we can't go on the class tri

Select all choices that apply. Which were physical characteristics of Mesopotamia? Choose all answers that are correct. A. Mesopotamia was between the Tigris an

According to Hindu tradition, what is the source of the Ganges River?

which greek god was the god of beauty

Which department did the US government create immediately after the 9/11 terrorist attacks? 1)the Department of Defense 2)the State Department 3)the Department

Vaughn is laying sod in his backyard. A diagram of his backyard is below. If a = 24 ft, b = 33 ft, and c = 37 ft, what is the area of the backyard? a 1,006.5 ft