8m + (4n - 6m) + 9n =8m + 4n - 6m + 9n =(8m - 6m) + (4n + 9n) =2m + 13n
d=n+8m
Isn't it the sum of all sides? 8m+8m+3m+3m = 22m
6-8m = 10m+14 -8m-10m = 14-6 -18m = 8 m = -8/18 or -4/9 in its lowest terms
800cm
5m−3+8m =5m+−3+8m Combine Like Terms: =5m+−3+8m =(5m+8m)+(−3) =13m+(−3)
8m + (4n - 6m) + 9n =8m + 4n - 6m + 9n =(8m - 6m) + (4n + 9n) =2m + 13n
d=n+8m
8m-48
24am - 9an + 40bm - 15bn = 3a*(8m - 3n) + 5b*(8m - 3n) = (3a + 5b)*(8m - 3n)
1km = 1000m, so 8m = 0.008km
Isn't it the sum of all sides? 8m+8m+3m+3m = 22m
8m + 7 = -98m = -16m = -2
If: 8m = 32m+96 Then: m = -4
It cannot be simplified any further so it is: 8m + 10
8m*5m=40 m2 The area of the rectangle is 40m2
If you mean an area measuring 3m x 8m, the answer is 22m !