Question

N-3-6n +8n+ 12 = 4+ (-6) + 3n

Answer 1

Explanation:

n-3-6n+8n+12=4+(-6)+3n

n-3-6n+8n-3n=4-6+3-12

n+2n-3n=-11

n-1=-11

n=-11+1

n=-10