dragon05
dragon05 dragon05
  • 04-03-2019
  • Mathematics
contestada

Solve the system using elimination:

12x - 8y = -12
6x + 4y = -30

Respuesta :

bnbbkpoole bnbbkpoole
  • 04-03-2019

Answer: (-3,6)

Step-by-step explanation:

multiply the bottom by 2

12x-8y=-12

12x+8y=-60

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

24x=-72

x=-3

so.......

12(3)-8y=-12

36-8y=-12

-8y=-48

y=6

Answer Link

Otras preguntas

what does mutualism and commensalism have in common
how has the roman invasion of Britain changed the country
C=11.304 m, r. C is circumference and R is radius
If x can be any number, how many solutions are there for the equation? y = 4x – 1 A. There are two solutions. B. There is no solution. C. There are many sol
in a photo a man is 1.5 inches in height. if the man was 6 feet tall what is the scale
how is a new cell resulting from mitosis like the original
What if nitrous oxide gas doesn't work on me?
a blood vessel with a thick layer of smooth muscle and elastic fibers is
Which best describes what occurred during the détente era?
My father’s 1969 Volkswagen beetle. Which element is necessary to complete the sentence above? subject predicate subordinate clause independent clause