200cm + 3m (300cm) = 500cm (5m)
If n = 7, then 5n + 4 = 5 x 7 + 4 = 39.
In the equation 5n-11=4n+20, n is equal to 31.
5n - 4 = 10n + 6-5n = 10n = -2
5n+4=0 5n=-4 n= -4/5
mn - 15 + 3m - 5n Rearranging: mn + 3m - 5n - 15 = m(n + 3) - 5(n + 3) = (m - 5)*(n + 3)
11m + 6n - 2m + 9n = 9m + 15n or 3(3m + 5n)
200cm + 3m (300cm) = 500cm (5m)
That depends what the value of n is.
5m-5n+5m+5n When simplified: 10m
If n = 7, then 5n + 4 = 5 x 7 + 4 = 39.
In the equation 5n-11=4n+20, n is equal to 31.
9m + 9m + 3m + 3m = 24m
3n+5n=8n
6n + 5n is 11n.
4 over 5n
5n+4 = -26 5n = -26-4 5n = -30 n = -6