what would you use to simplfy This expression -3(2x+7)
To simplify the expression -3(2x + 7), you would use the distributive property. This property states that multiplying a number by a sum is the same as multiplying the number by each term inside the parentheses and then adding the results.
Therefore, -3(2x + 7) simplifies to -6x - 21.
To simplify the expression -3(2x+7), you can start by distributing the -3 to the terms inside the parentheses.
-3(2x+7) becomes -3 * 2x + (-3) * 7.
This simplifies to -6x - 21.
So, the simplified expression is -6x - 21.