Look at the expression: −3(2x+7)

This expression involves these two operations and

We will use the to simplify this expression. The simplified

expression looks like

This expression involves two operations: multiplication (represented by the symbol "x") and addition (represented by the symbol "+").

We will use the distributive property to simplify this expression. The simplified expression looks like:

−6x − 21

The expression "-3(2x+7)" involves two operations: multiplication and addition.

We will use the distributive property to simplify this expression.

The distributive property states: a(b+c) = ab + ac.

By applying the distributive property to the expression "-3(2x+7)", we get:

-3 * 2x + (-3) * 7.

Which simplifies to:

-6x - 21.