Respuesta :
2x + 3y = 6 → 2x + 3y = 6
x + y = 4 → 3x + 3y = 12
-x = -6
-1 -1
x = 6
x + y = 4
6 + y = 4
- 6 - 6
y = -2
(x, y) = (6, -2)
x + y = 4 → 3x + 3y = 12
-x = -6
-1 -1
x = 6
x + y = 4
6 + y = 4
- 6 - 6
y = -2
(x, y) = (6, -2)
Answer: Solutions for the value of x and y are given below:
[tex]x=6\\\\y=-2[/tex]
Step-by-step explanation:
since we have given that
2x + 3y = 6
x + y = 4
We need to plot the equation to show the graph.
For first equation:
2x + 3y = 6
put x=0
[tex]0+3y=6\\\\y=\frac{6}{3}\\\\y=2[/tex]
And Put y = 0
[tex]2x=6\\\\x=\frac{6}{2}\\\\x=3[/tex]
So, Coordinates for the above equation are
(0,2) and (3,0)
Similarly, for second equation :
x + y = 4
Put x=0
[tex]y=4\\\\Put\ y=0\\\\x=4[/tex]
So, coordinates of the above equation are
(0,4) and (4,0)
So, the graph is shown below:
Now, we need to solve the system graphically,
So, the two equations intersect at (6,-2) in the graph.
so, Solutions for the value of x and y are given below:
[tex]x=6\\\\y=-2[/tex]
