palola palola
  • 22-04-2017
  • Mathematics
contestada

Choose they systems of equations

Choose they systems of equations class=

Respuesta :

Kmieteczka
Kmieteczka Kmieteczka
  • 22-04-2017
{[tex]\frac{x}{3}-\frac{y}{4}=\frac{3}{2}[/tex] [tex]|*12[/tex]
{[tex]2x+y=14[/tex]

{[tex]4x-3y=18[/tex]
{[tex]2x+y=14[/tex] [tex]|*3[/tex]

{[tex]4x-3y=18[/tex]
{[tex]6x+3y=42[/tex]
+__________________
[tex]10x=60[/tex]

{[tex]x=6[/tex]
{[tex]2*6+y=14[/tex]

{[tex]x=6[/tex]
{[tex]12+y=14[/tex]

{[tex]x=6[/tex]
{[tex]y=2[/tex]

:)
Answer Link

Otras preguntas

help me plz i need the answer
The right communication channel to use in IMC is: A. the traditional channel used in that particular retail sector. B. network advertising, local newspapers, a
What did the monroe doctrine state to european powers
In your opinion is life evaluation or emotional wellbeing more important when considering overall happiness?
PLEASE HELP 10 POINTS
Why is physical location critical for a distribution business
1. An ice cream parlor has 10 options for toppings. You’re going to get exactly 4 of them on your ice cream sundae. Determining the number of assortments of ice
Which expression is equivalent to (4h⁷k²)⁴ Answer= 256gh²⁸k⁸
An explosion at a chernobyl power plant caused radioactive material to spread across the air and land leading to increased cancer risks for nearby people. What
How imperialism, nationalism, and militarism pushed Europe closer to war?