Enter the number that makes the algebraic expressions equivalent.(1 point)
Expression 1: 3(x+5)
Expression 2: 3x+{?}
The number that makes the algebraic expressions equivalent is 15.
Enter the numbers that make the algebraic expressions equivalent.(1 point)
Expression 1: −6m+13+10m−8
Expression 2: [?]m+[?]
To make the algebraic expressions equivalent, we need to combine like terms.
Expression 1 can be simplified as follows:
-6m + 13 + 10m - 8 = 4m + 5
Therefore, expression 2 should be equivalent to 4m + 5. The numbers that should replace the question marks are 4 and 5, respectively.