dezariaspencer
dezariaspencer dezariaspencer
  • 02-05-2018
  • Mathematics
contestada

solve the system using the substitution method
4x+6y=8
3x+y=9

Respuesta :

fatehahnordin9p7wo43
fatehahnordin9p7wo43 fatehahnordin9p7wo43
  • 02-05-2018
4x+6y=8
3x+y=9

y = 9 - 3x

4x + 6( 9-3x ) = 8
4x + 54 - 18x = 8
14x = 46
x = 23/7

y = 9 - 3(23/7)
y = 9 - 69/7
y = - 6/7
Answer Link

Otras preguntas

My brothers like to play baseball. A mis hermanos ___ gusta jugar al béisbol.
What geographical feature was a popular way to transport people and goods from the East into Western Kentucky, Western Tennessee, and beyond during westward exp
What is the value for ƒ(x) = 42x - 100 when x = 2 ?
Why was the Corpus Juris Civilis significant?
Which of the following is a Romance language? Italian English Hindi
Was James Fenimore Cooper a transcendentalist? Yes or No? Please explain why.
El profesor es ____________.
How to do this problem
1. When MTV first launched, explain how the station got enough content to fill 24 hours of music television.
. A pregnant woman is at a family birthday party. Her brother brings her a drink called a white Russian (it has three different shots of liquor and milk in it)