Final answer:
To simplify the expression -3(4-2g)-6, first apply the distributive property by multiplying -3 by each term inside the parentheses. Then combine like terms to obtain the final equivalent expression.
Step-by-step explanation:
To simplify the expression -3(4-2g)-6, we can start by applying the distributive property. This means that we will multiply -3 by each term inside the parentheses.
So, -3(4-2g) becomes -12 + 6g.
Next, we can substitute this simplified expression back into the original expression to obtain:
-12 + 6g - 6.
Combining like terms, we get -18 + 6g as the final equivalent expression.