sophiahill48066 sophiahill48066
  • 16-03-2022
  • Mathematics
contestada

Solve the system of equations by the addition method
{6x + 4y = 18
{ 2x - 4y = -10

Respuesta :

tllawson
tllawson tllawson
  • 16-03-2022

Answer: (1, 3)

Step-by-step explanation:

Answer Link
rukmalperera123456
rukmalperera123456 rukmalperera123456
  • 16-03-2022

Answer:

6x+4y+2x-4y = 18+(-10)

8x = 8

x = 1

6x+4y = 18

6*1+4y = 18

4y = 18-6

4y = 12

4y/4=12/4

y= 3

Answer Link

Otras preguntas

2 + 2 is 4 they aggravating asking me to ask questions
which state has the national park site with the longest name?
hehehehehehhhehehe help
A motor cyclist travelling at 10 ms-1 decelerates at 2 ms-2.(a) How long does he take to come to rest?(b)How far does he travel in coming to rest?
At which value in the domain does f(x) = 0? y -1-0 05 8 fex -6 2 ༡ -3 2 3 4 4 X T -4 6 48 -10 X=-3 O X=0 X=1
For each six molecules of carbon dioxide fixed in the light-independent reaction of photosynthesis, how many molecules of glucose are produced
What percent of 530 is 107?
What is the ultimate goal of an interest group?
equation of the line (6,10) , (-3,-2)
Which of the following was a cause of the Protestant Reformation?