Q. 45.0( 2 Votes )


Draw the graph of the following equation and check whether (a) x = 2, y =5 (b) x = -1, y = 3 are solutions of 5x + 3y = 4.

Answer :


3y = 4 - 5x
y=

When x = 2; y = -2
When x = 5; y = -7
When x = -1; y = 3
Table

Graphical Representation
https://gs-post-images.grdp.co/user_files/63094/15041/images/extra-3_files/ygt.gif
x = 2, y = 5 is not the solution.
But x = -1, y = 3 is the solution of the given equation.

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