5m+n=2 and 6m-3n=1 find m and n
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Answer:
5m+n=2......(1)
6m-3n=1
3(2m-n)=1
2m-n=1/3......(2)
ADDING EQUATION 1 AND 2 (USING ELIMINATION METHOD )
5m+n+2m-n=2+1/3
7m=7/3
m=7/3*7
m=1/3
PUTTING VALUE OF m=1/3 IN EQUATION 1,
5(1/3)+n=2
5/3+n=2
n=2-5/3
n=1/3
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