Not unless m = n.
12m mineess 12n
12n + 8 = 11 12n = 3 n = 1/4
what is this answer
-6
If you mean: 12(3+m) then it is the same as 36+12m
That depends what the value of n is.
12(m+n)
Assuming you mean 12m + 12n, you can use the distributive property to take out the common factor 12.
18m-7+12m
12n + 8 = 11 12n = 3 n = 1/4
what is this answer
12m = 12,000mm
12n-20
An algebraic expression
-6
An algebraic expression contains one or more variable.Example : 12n
If you mean: 12(3+m) then it is the same as 36+12m
m(12 + 7n)