contestada

Watch help video
Determine if the following system of equations has no solutions, infinitely many
solutions or exactly one solution.
D
3x+ y = 4
6x +y = 4
Infinitely Many Solutions
One Solution
Submit Answer
No Solutions
Pre here to search

Respuesta :

rlesandisusanya

Answer:

x = 0

y = 4

Step-by-step explanation:

[tex]3x + y = 4 \\ 6x + y = 4 \\ \\ 6x + y - (3x + y) = 4 - 4 \\ 6x + y - 3x - y = 0 \\ 6x - 3x = 0 \\ 3x = 0 \\ 3 = \frac{0}{3} \\ x = 0 \\ \\ \\ 3x + y = 4 \\ 3(0) + y= 4 \\ 0 + y= 4 \\ y = 4 - 0 \\ y = 4 \\ [/tex]

Otras preguntas