4-12n=-7 -12n=-7-4 -12n=-11 12n=11 n=11/12 n=0.916666666666666666...
Im not sure if this is -12n or just 12n so I will give you both: -12n -19=77 n= -8 12n-19=77 n=8
n5n+8n-12n13n-12n = n
1
12n
Nicaragua
The coordinates 12°N 86°W correspond to the city of Managua in Nicaragua.
4-12n=-7 -12n=-7-4 -12n=-11 12n=11 n=11/12 n=0.916666666666666666...
The coordinates 12°N 77°W point to Lima, the capital city of Peru.
6N 123E is in the Moro Gulf, south of the island of Mindanao in the Philippine Islands. The nearest city is Zamboanga.
Im not sure if this is -12n or just 12n so I will give you both: -12n -19=77 n= -8 12n-19=77 n=8
Assuming you mean 12m + 12n, you can use the distributive property to take out the common factor 12.
12n + 8 = 11 12n = 3 n = 1/4
11n - 12n + 3 = 3 - n
It is 12n + 18.
n5n+8n-12n13n-12n = n
12n=12 ---- --- 12. 12 N=1