Berapakah jumlah dari:(-3m+4n-6)+(7n-8m+10)??*Aljabar*

(-3m+4n-6)+(7n-8m+10)
= – 3m+4n-6+7n-8m+10
= – 11m+11n+4

Maaf kalo salah kak,,

Jawab =
(-3m+4n-6)+(7n-8m+10)
= -3m-8m+4n+7n-6+10
= -11m+11n+4