Question

6x+3y=6xy ; 6x+3y=5xy by elimination method​

Answer 1

Step-by-step explanation:

6x+3y=6xy ; 2x+4y=5xy

⇒ Divide by 3xy ⇒; Divide by xy

=2/y+1/x =2−−−−(1) ;

=2/y+4/x=5−−−−(2)

(2) and (1)

3/x=3

⇒x=1

∴ 2/y+1/1=2

⇒y=2

x=1,y=2 is the solution.