7n + 2 = 4n + 17
Subtract 2 from each side:
7n = 4n + 15
Subtract 4n from each side:
3n = 15
Divide each side by 3:
n = 5
Chat with our AI personalities
n= -2
5n-2+2=4n 5n=4n n=0
12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
As follows:- 4n+13 = n-8 4n-n = -8-13 3n = -21 n = -7
8n-2+4n = 66-5n 8n+4n+5n = 66+2 17n = 68 n = 4