give me a example of simultaneous equation for solving
Answers
Answered by
1
2y+x=8(i)
1+y=2x(ii)
from(2)y=2x+1
2(2x-1)+x=8
4x-2+x=8
5x-2=8
5x=10
x=2
by substuting thevalue of x in to y=2x-1
gives y=4-1=3
so x=2,y=3
1+y=2x(ii)
from(2)y=2x+1
2(2x-1)+x=8
4x-2+x=8
5x-2=8
5x=10
x=2
by substuting thevalue of x in to y=2x-1
gives y=4-1=3
so x=2,y=3
Similar questions