Question

m-4n=1
m-6n= - 1
find m and n

Answer 1

Answer:

m=5 and n=1

Step-by-step explanation:

$\\ m - 4n = 1........1 \\ m - 6n = - 1.......2 \\ subtracting \: equation \: 1 \: from \: equation \: 2 \\ \: \: \: m - 4n = 1 \: \: \\ \: \: \: \: \: m - 6n = - 1 \\ - - - - - - - - \\ 2n = 2 \\ n = 1 \\ place \: n = 1 \: in \: equation \: 1 \\ m - 4 \times 1 = 1 \\ m - 4 = 1 \\ m = 1 + 4 \\ m = 5 \\ hence \: n = 1 \: and \: m = 5 \\ hope \: its \: helps \: you.$