Question

Solve the pair of linear equation graphically
2x+3y= 12
2y-1=x
Determine the coordinates of thr vertices of the triangle formed by the lines represented by these equation with the x- axis

Answer 1

Answer:

(3,2),(-1,0) and (6,0)

Step-by-step explanation:

The given equations are:

$2x+3y=12$ and $2y-1=x$,

Solving both the equation, we have

$x=2y-1$, Putting the value of x in other equation,

$2(2y-1)+3y=12$

=$4y-2+3y=12$

=$7y=14$

=$y=2$

Therefore, $x=2y-1$

=$x=2(2)-1$

=$x=3$

Hence, the coordinate at which both the equations intersect is (3,2)

From graph, we can see that the other coordinates are (-1,0) and (6,0).

Answer 2

Answer:

your answer is in the attachment hope it will be help full to you