Question

2x+3y+4=0
9x-3y+5=0
Solve this and draw a graph

Answer 1

Step-by-step explanation:

refer the two images one for solving and other for drawing graph

merge that two graphs and these two lines intersect at the point(-9/11,-26/33)

Answer 2

Answer:

The points ($\dfrac{- 9}{11}$ , $\dfrac{-26}{33}$ ) is plotted on graph .

Step-by-step explanation:

Given as :

The linear equation are

2 x + 3 y = - 4                     ...........1

9 x - 3 y = - 5                     ...........2

Solving the equation

(9 x - 3 y) + (2 x + 3 y) = - 5 - 4

Or, (9 x + 2 x) + ( - 3 y + 3 y) = - 9

Or, 11 x + 0 = - 9

∴   x = $\dfrac{- 9}{11}$

So, The value of x = $\dfrac{- 9}{11}$

Put the value of x into eq 1

∵ 2 x + 3 y = - 4  

Or, 2 ( $\dfrac{- 9}{11}$ ) + 3 y = - 4

Or, 3 y = - 4 + $\dfrac{18}{11}$

Or, 3 y = $\dfrac{-26}{11}$

∴     y = $\dfrac{-26}{33}$

So, The value of y = $\dfrac{-26}{33}$

The points are ($\dfrac{- 9}{11}$ , $\dfrac{-26}{33}$ )

Hence, The points ($\dfrac{- 9}{11}$ , $\dfrac{-26}{33}$ ) is plotted on graph . Answer