mn - 4m - 5n + 20 = (mn - 5n) - (4m - 20) = n(m - 5) - 4(m - 5) = (m -5)(n - 4)
fine
5(n - 2)
n = 70/5 n = 14
The GCF for 16 24 18 is 2.
The GCF is 5n.
The GCF is n.
m3 + 125n3 = (m + 5n)*(m2 - 5mn + 25n2)
-16
The simplified form of 7bk-9mn + 5mn + 2bk is 9bk - 4mn.
what does the expresstion 5n represent
10m2n =2(5mn)
8n + 4n2 -8n
5mh-8mn+12mn
5m-5n+5m+5n When simplified: 10m
5n=30n=30/5n=6
-5n - (-2) = 27 -5n + 2 = 27 -5n + 2 - 2 = 27 - 2 -5n = 25 -5n/-5 = 25/-5 n = -5