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 do geologic changes affect evolution ?
Which inequality is true when n=4? [tex]2n >6[/tex] [tex]n+3<7[/tex] [tex]9-n≥(greater than or equal to) 13[/tex] [tex] \frac{n}{12} ≥ 3[/tex]
a mixture of pepper and water is a suspension because
what was the goal of the frankfurt assembly
What does the word "Hellen" mean in Ancient Greece?
How do you subtract (5x^3 - 12x^2 + 2x) - (2x^3 - 7x2 + 14)
Which of the following is true of triangular trade. A. All ships leaving from the colonies made the entire triangular voyage. B. The route from England to w
Which statement correctly describes the effect of the Civil Rights Act of 1964? A. It provides equal protection under the law to citizens who were born outside
Which statement best describes the republican form of government that the Founding Fathers envisioned?.
Which of the following electromagnetic waves are listed in the correct order from longest wavelength to shortest wavelength? A. infrared, ultraviolet, visibl