12n = 60divide both sides integers by 12(12/12)n = 60/12n = 5=======check in original equation12(5) = 6060 = 60=======checks
12(m+n)
90
Lack of information, if your trying to solve m and n. But otherwise... x = 12m + 12n | ...or... | x = a + b---- a = Bill's yearly income | b = Angelo's yearly income | x = Total of both incomes ---- a = 12m b = 12n
n(2n - 1)(2n + 7)
4-12n=-7 -12n=-7-4 -12n=-11 12n=11 n=11/12 n=0.916666666666666666...
Im not sure if this is -12n or just 12n so I will give you both: -12n -19=77 n= -8 12n-19=77 n=8
Assuming you mean 12m + 12n, you can use the distributive property to take out the common factor 12.
12n + 8 = 11 12n = 3 n = 1/4
11n - 12n + 3 = 3 - n
It is 12n + 18.
n5n+8n-12n13n-12n = n
12n=12 ---- --- 12. 12 N=1
8b = e - 12n, possibly.
The GCF is n.
-12n - 9 = 77 Therefore, -12n = 77+9 = 86 Therefore, n = 86/-12 n = 7.16 recurring (that is, 7.16666..)
what is this answer