Math, asked by ravi111117, 5 months ago

answer fast (no irrelevant answer) ​

Attachments:

Answers

Answered by pujithaandkeerthana
1

Answer:

x=1, y=4

Step-by-step explanation:

•x+3y=13

x=13-3y (equation 1)

•3x+y=7

y=7-3x (equation 2)

substitute eq 2 in eq 1

x=13-3y

x=13-3(7-3x)

x=13-21+9x

21-13=9x-x

8=8x

x=1

•3x+y=7

3(1)+y=7

y=4

Therefore, x=1,y=4

Hope this is helpful

Similar questions