Step-by-step explanation:
-2n+1+6n+3 = -4 -7n+11
4+4n = 7- 7n
4-7 = -7n- 4n
-3/-11 = -11n/-11
n= 3/11
Answer:
n = -12/11
4n = -7n - 12
4n + 7n = -7n - 12+7n
11n = -12
11n/11 = -12/11
