kkcool359394 kkcool359394
  • 19-02-2020
  • Mathematics
contestada

Solve each system by substitution. Y=-3x-8 y=5x+16

Solve each system by substitution Y3x8 y5x16 class=

Respuesta :

Yang100
Yang100 Yang100
  • 19-02-2020

Answer:

x=-3, y=1. (-3, 1).

Step-by-step explanation:

y=-3x-8

y=5x+16

--------------

-3x-8=5x+16

-3x-5x-8=16

-8x-8=16

-8x=16+8

-8x=24

x=24/-8

x=-3

y=-3(-3)-8

y=9-8

y=1

Answer Link

Otras preguntas

what are some possible advantages of having only two powerful political parties? What are some possible disadvantages?
Which of the following accurately describes the white army?a) hoped to create a military dictatorshipb) wanted to redistribute landc) was headed by leon trotsky
Can someone read my essay and say what I have to improve also tell me what I should put for my conclusion. Thank you! “Love Exists” True love is when you are co
If y varies jointly as x and z and y = 60 when x = 3 and z = 4, find y when x is 6 and z is 8. Can aanyone walk me through how to do this?
An arc of a circle measures 80 degrees and the length of 88pie cm. what is the diameter?
Every charged particle produces ?
The nervous system of a clam is very simple. How can a clam function with such a simple nervous system?
can you please help me with the literal meaning to the song clarity by zedd
Which of the following accurately describes the white army?a) hoped to create a military dictatorshipb) wanted to redistribute landc) was headed by leon trotsky
Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 33957. Find the largest number