daivikraj872 daivikraj872
  • 24-04-2020
  • Mathematics
contestada

Please Help Fast!!! 20 points


Solve the system of equations: y−x=20 2x−15y=−1

Respuesta :

Аноним Аноним
  • 24-04-2020
isolate y: 2x-15(20+x)=-1
isolate x: 20-23 = -3
substitute: x = -23
answer: (-23, -3)
Answer Link
ryanbarham128 ryanbarham128
  • 24-04-2020

Answer:

x= 15y - 1

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

         2

Step-by-step example

you should use cymath it help with equations

Answer Link

Otras preguntas

What would be the impact on the environment if an artificial virus that attacked and destroyed chloroplasts in plant cells was accidentally released by a resear
the mean is affected by outliers?
What is the equation in point-slope form for the line parallel to y = –2x + 10 that contains J(6, 8)? Choose one answer. a. x – 8 = 2(y – 6) b. y – 8 = 2(x – 6
a student drops an object from the top of a building which is 19.6 m high. How long does it take the object to fall to the ground?
what types of religion does georgia welcome
what is the reciprocal of 10/9
a toy store marks down every toy by 15% in january how much does a toy cost during january use p for the price in december
where can light travel but not sound
identify the two numbers less than 20 with most factors
Which is greater 10.2 or 10