2+3n+2+9n would equal 4+12n after adding all like numbers.
12n + 8 = 11 12n = 3 n = 1/4
3 divided by 4 plus 1 divided by 2 minus 2 divided by 3
12 divided by 4 plus 2 times 3 = 9
15
2+3n+2+9n would equal 4+12n after adding all like numbers.
12n + 8 = 11 12n = 3 n = 1/4
8n2+4=12n 8n2-12n+4=0 2n2-3n+1=0 (2n-1)(n-1)=0 2n-1=0 or n-1=0 2n=1 n=1/2 or n=1
4-12n=-7 -12n=-7-4 -12n=-11 12n=11 n=11/12 n=0.916666666666666666...
4 divided by 2 is 2 - 1 is 1 x 3 is 3 plus 4 is 7
3 divided by 4 plus 1 divided by 2 minus 2 divided by 3
10
0.583333333
the answer is -0.126875
2/3+4/6=4/3
2
1.6667