M = 3 ➡ -1m + n = 1 ​

Jawaban:

n = 4

Penjelasan dengan langkah-langkah:

karena m = 3, maka

→ -1m + n = 1

-1(3) + n = 1

-3 + n = 1

n = 1 + 3

n = 4