Answer the 2(ii) question."DO NOT SEND ANY LINKS".
Example 2. Solve the following system of simultaneous linear equations :
(ii) 4 x + 6 y = 15 6 x - 8 y = 14 ,   y 0



Dear Student,


To Solve : Following system of linear equations4x+6y= 15    and6x-8y=14,   y0   Solution: considering 4x+6y=15 as equation 1and 6x-8y=14 as equation 2Now, multiplying 1 with 4 and 2 with 3 and adding4(4x+6y)+3(6x-8y)=(4×15)+(3×14)16x+24y+18x-24y=60+42Rearranging the terms(16x+18x)+(24y-24y)=10234x=102x=10234x=3Now, putting x=3 in 26×3-8y=1418-14=8y4=8yy=84y=2Hence, for the given system of linear equations x will be 3 and y will be 2.
Hope this information will clear your doubts about topic.       

If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.       

Keep posting!!       

Regards     

  • 0
What are you looking for?