12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
It is an expression that can be simplified to -4n-1
4n+13=1 -13 -134n=-12/4 /4n=-3
4n + 1 = 12 + 5n First, let's get all n terms on one side and all non-n terms on the other side. Start off by subtracting 4n from each side. 1 = 12 + n Now subtract 12 from each side. -11 = n
8 = 4n n = 2
12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n
It is an expression that can be simplified to -4n-1
4n+13=1 -13 -134n=-12/4 /4n=-3
(4n + 1)*(2n + 6) = 8n2 + 26n + 6
4n + 1 = 12 + 5n First, let's get all n terms on one side and all non-n terms on the other side. Start off by subtracting 4n from each side. 1 = 12 + n Now subtract 12 from each side. -11 = n
5
8 = 4n n = 2
1
n = 1 7n + 6n - 5 = 4n + 4 13n - 5 = 4n + 4 13n - 4n - 5 = 4n - 4n + 4 9n - 5 = 4 9n -5 + 5 = 4 + 5 9n = 9 n = 1
It equals 2 over 8.
4 over 1 is 4. 2 + 4 is 6.
4n-1 = 3