Question

solve the following system of equations graphically 2x+3y=8, x+4y=9

Answer 1

value of x and y are 1 and 2

Answer 2

The graph of the given equation is shown below.

The given equation is

$2x+3y=8,x+4y=9$

Find-Draw the graph of the given equation

Solution-Graph of $2x+3y=8$

$3y=8-2x\\y=\frac{8-2x}{3} .....(1)$

putting $x=1, y=2$

$x=-5, y=6\\x=7,y=-2$

So the table of this equation is

Graph of $x+4y=9\\4y=9x\\y=\frac{9-x}{4}$

Putting $x=1,y=2$

$x=-3,y=3$

$x=-7,y=4$

So, the table of this equation is.

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