kamyah80
kamyah80 kamyah80
  • 13-05-2020
  • Mathematics
contestada

What is y= -2/5x-2 y=-4

Respuesta :

buenokalina
buenokalina buenokalina
  • 13-05-2020

Answer:

y=−4 and x=5

Step-by-step explanation:

y=−4;y=(

(−2)

5

)(x)−2

Step: Solvey=−4for y:

Step: Substitute−4foryiny=

−2

5

x−2:

y=

−2

5

x−2

−4=

−2

5

x−2

−4+

2

5

x=

−2

5

x−2+

2

5

x(Add 2/5x to both sides)

2

5

x−4=−2

2

5

x−4+4=−2+4(Add 4 to both sides)

2

5

x=2

2

5

x

2

5

=

2

2

5

(Divide both sides by 2/5)

x=5

Answer:

y=−4 and x=5

Answer Link

Otras preguntas

how do you write 35.2 in word form?
the difference between the square roots of a number is 30. What is the number?
A pitcher on a baseball team has pitched 98 2/3 innings. What is the number of innings written as a decimal?
How is 4/10 and 4/100 the same
What is the estimate for 137,638+52,091
How do you write 0.17 in word form?
Describe a situation that could be modeled with the ratio 4:1
The value of the underlines digit in (3) 326,619 is 3 hundred thousand true or false
Are (121 over 11),(23 over 3), and (85 over 5) in simplest form?
What is the estimate for 200,629+28,542