5m+10n=10
2m-n-1=0
Using substitution method
Answers
Answered by
12
Step-by-step explanation:
5m+10n=10.......(1)
2m-n=1.....(2)
solving eq (2)
2m-1=n
put value of n in eq(1)
5m+10(2m-1)=10
5m+20m-10=10
25m=20
m=20/25=4/5
put value of m in (2)
(2*4)/5-n=1
8/5-1=n
3/5=n
Answered by
4
Answer:
Step-by-step explanation:
5m+10n=10.......(1)
2m-n=1.....(2)
solving eq (2)
2m-1=n
put value of n in eq(1)
5m+10(2m-1)=10
5m+20m-10=10
25m=20
m=20/25=4/5
put value of m in (2)
(2*4)/5-n=1
8/5-1=n
3/5=n
Step-by-step explanation:
Similar questions