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

Speech is not protected when it ____________________. Question 9 options: is objected to by community members hurts people's feelings is negative regarding the
What is the value for the kinetic energy for a n = 5 Bohr orbit electron in zeptoJoules?
Help me pls it’s math
if y varies directly as x and y =12 when x=-2,find y when x = -7
curve that represents the growth of a population with no limiting factors
Audrey is saving for a school trip. She needs $180 for the bus tickets, $215 for the hotel, and $80 for meals. The table shows how much money she and her siste
A circular disc with a radius of gyration of 200 mm and a mass of 15 kg is rotating in the clockwise direction with an angular velocity of 5 radians per second.
According to the world flying disk federation on April 8 2000 Jennifer Griffin threw a frisbee for a distance of 130m to capture the women’s record. If the fris
(4.6 X 109) + (1.7 X 107). please help me evaluate this.​
15. If the average orbital distance of planet Jupiter is 5.2 AU. Using Kepler's law of planetary motion, determine its orbital period in years