CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Solve each of the following systems of equations by using the method of cross multiplication:

6x5y16=0,7x13y+10=0.

Open in App
Solution

6x5y16=0 -----(1)

7x13y+10=0----- (2)

By cross multiplication, we have

x[5×10(16)×(13)]=y[(16×7)10×6]=1[6×(13)(5)×7]x(50208)=y(11260)=1(78+35)x258=143,y172=143x=25843=6,y=17243=4

Hence, x = 6 and y = 4 is the solution.


flag
Suggest Corrections
thumbs-up
11
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Solution
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon