bangtancraze2007 bangtancraze2007
  • 02-11-2021
  • Mathematics
contestada

Solve the following pair of simultaneous equations by Elimination
method
6x-y=16
3x+2y=-12

Respuesta :

sydneysupergirl sydneysupergirl
  • 02-11-2021

Answer:

y=4.875

x=.75

Step-by-step explanation:

6x-y=16

3x+2y=12

2(6x-y=16)=

12x-2y=32

3x+ 2y=-12

(get rid of Y and add down)

15x=20

x=15/20= 3/4= .75

if x= 3/4 then

3(.75) +2y= 12

2.25+ 2y=12

2y=9.75

y=4.875

(i hope i did this right if not im sorry!!)

Answer Link

Otras preguntas

Which of these statements is true: 1) It is not uncommon for most of the people in the top 5 percent of income-earners to be 45 years old and up. 2) Three-quar
How do you drown a blonde?
Fahrenheit 451 Question
please help 10 points!
Which graph represents the linear equation below y+1=2/3(x-6)
85 POINTS!!!!!! Describe the graph of y = -|x + 4| - 5. 9(For 85 points it should at least be a sentence or two)
A watermelon weighs 4.2 kg and a pumpkin weighs 2 kg 250g Express the total weight of the items in kilograms. (30 points​
oh wow i had no idea that is a lot of employees i also want to know what types of programs the federal government fund for its citizens can you give me three ex
I’ll give BRAINLIEST if correct
I’ll give BRAINLIEST if correct