12(m+n)
Like Terms and Variables
7a+a=8a
imadummy property
6t - 4x
30m-7
An algebraic expression
-6
If you mean: 12(3+m) then it is the same as 36+12m
m(12 + 7n)
The expression 12m + 12n is equal to 12 times the sum of m and n. This expression cannot be simplified further unless there are like terms that can be combined. If m and n are like terms, then the expression can be further simplified by factoring out the common factor of 12 to get 12(m + n).
12(m+n)
4(3m - 4)
The answer depends on the form of the radical expression.
Math can be difficult at times. To simplify a math expression, it is important to follow the order of operations, or PEMDAS.
What does it mean to simplify an algebraic expression?It means to take the problem to the lowest point you can take it to.
You have not told us what expression you wish to simplify.