Question

Ini dapet M=2 N= 1/3 dari mana ya

Answer 1

Verified answer

M + N = 7/3
maka
N = 7/3 - M

Substitusikan
2M - 3N = 3
2M - 3(7/3 - M) = 3
2M - 7 + 3M = 3
2M + 3M = 3 + 7
5M = 10
M = 10 : 5
M = 2

Substitusikan M = 2 ke N = 7/3 - M
N = 7/3 - M
N = 7/3 - 2
N = 7/3 - 6/3
N = 1/3