(4n - 1)(3n + 2)
It is: 8n(5n+8)
5m-5n+5m+5n When simplified: 10m
6n + 5n is 11n.
3n+5n=8n
mn - 15 + 3m - 5n Rearranging: mn + 3m - 5n - 15 = m(n + 3) - 5(n + 3) = (m - 5)*(n + 3)
4 over 5n
It is 5n + 9r.
-4n3 + 8n2 - 4n + 7
5n - 11 = 4n +20 Add '1' to both sides 5n = 4n + 31 Subtract both sides by '4n' n = 31 THe answer!!!!!
Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n
(5n + 1)(n + 7)
It is: 8n(5n+8)
9-5n+1 = 15 -5n = 15-9-1 -5n = 5 Divide both sides of the equation by -5 to find the value of n: n = -5
5m-5n+5m+5n When simplified: 10m
-2n - 4p + 2. Without knowing n and p, that's the best you get.
8n(5n+8)
mn - 4m - 5n + 20 = (mn - 5n) - (4m - 20) = n(m - 5) - 4(m - 5) = (m -5)(n - 4)