Question

represent 3x+4y = 10 and 2x-3y = 1 on graph and find the values of x and y

Answer 1

line 1 3x+4y=10...........multiply by 2
line 2 2x-3y=1...............multiply by (-3)

so we get
6x+8y=20 & (-6x)+9y=(-3)

now adding both equation...

we get,
y=1
x=2

so solution of (x,y) is (2,1).

Answer 2

The solution of these eqns is x = 2, y = 1 whic is the intersection point of these two lines.
see in the graph