Question

20.x=9 and y=4 is a solution of the linear equation a) 2x+y=17 b) x+y=17 c) x+2y=17 d) 3x-2y=17​

Answer 1

Answer:

c is the correct answer bro

Answer 2

GIVEN-×=9,Y=4

TO FIND-SOLUTION OF LINEAR EQUATION

SOLUTION--

X=2Y=17

PUTTING X =9 AND Y=4

=9 + 2 *4=17

=9+8=17

=17=17

----LHS =RHS

HENCE.....(C) OPTION X +2Y=17 IS CORRECT