rg915214 rg915214
  • 24-01-2022
  • Mathematics
contestada

x+y=8
3x+0.5y=10
what is the soultion to this system ?

Respuesta :

leblechschmid leblechschmid
  • 24-01-2022

Answer:

x=2.4

y=5.6

Step-by-step explanation:

x=8-y

3*(8-y)-0.5y=10

24-3y+0.5y=10

-2.5y=-14

y=5.6

8-5.6=2.4

Answer Link

Otras preguntas

round 63,849 to the nearest ten, to the nearest hundred, to the nearest thousand,and the nearest ten thousand
the secret number has a 7 in the ones place. the tens number is an odd number
Mark has 24 newspaper to deliver . In one apartment building ,he delivers 3/8 of them . In the next apartment building ,he delivers 2/3 of remaining amount . Ho
9.921 how do you round it to the nearest hundredth
Find all solutions of given equation 2cosx-1=0
Is -12 a integer, rational number, irrational or a whole number?
True or false 1) high resolution images show greater detail & more subtle color transition than low resolution images. 2 ) you can search for multiple wo
the secret number has a 7 in the ones place. the tens number is an odd number
what is the common multiple of 6 and 15?
How to write the number name for the number that is 1,000 more than 27,491