121623 121623
  • 12-12-2019
  • Mathematics
contestada

8x+y=2;-17x-3y=-27 solve using elimination

Respuesta :

luanaderp
luanaderp luanaderp
  • 12-12-2019

Answer:

(-3, 26)

Step-by-step explanation:

8x + y = 2 ----> 24x +3y = 6

-17x - 3y = -27

-add them together

7x = -21

x = -3

-plug in x into one of the equations to find the y value

8(-3) + y = 2

-24 + y = 2

y = 26

the answer is (-3, 26)

Answer Link

Otras preguntas

Is Othello's tragic flaw -- the quality that leads to his downfall -- jealousy or something else, perhaps credulity?
what is the advantage of so many steps in glycolysis?
Simplify (s)(-3st)(-1/3). -3t s2t 3s2t
_ is the process in planetary formation when heavy materials sink towards the plants center lighter material accumulate near its surface
What are five possible reasons for taking supplements or drugs as part of a workout regiment?
Please help , I really need it thanks!
Which kingdom has organisms that are NOT made of eukaryotic cells? Eubacteria Protista Plantae Animalia
Each day a small business owner sells 200 pizza slices for $1.50 per slice and 85 sandwiches at $3.50 each. Business exspenses come to $130 per day. What is the
Brittany has the right when her child is born to take one full year of leave with two-thirds of her pay, and there is substantial flexibility and support for pa
what does Susan B. Anthony do to appeal to an audience that voted to abolish slavery