Question

2xby3 =3xby8 +7by8
so how x=2​

Answer 1

Answer:

yep

Step-by-step explanation:

2x+3y=13       xy=6

(2x+3y)  

3

=13  

3

 

8x  

3

+27y  

3

+3×4x  

2

×3y+3×2x×9y  

2

=13  

3

 

8x  

3

+27y  

3

+18xy(2x+3y)=13  

3

 

8x  

3

+27y  

3

+18(6)(13)=13  

3

 

8x  

3

+27y  

3

=793