Problem

Which expression is equivalent to \( (4 g-4)- \) \( (7 g+9) ? \)
\[
(-4 g+4)-(9 g+7)
\]
\[
(-4+4 g)-(9+7 g)
\]
\[
-16 g
\]
\[
-13 g-3
\]

Answer

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Answer

\( = -3(g+4) \)

Steps

Step 1 :\( (4 g-4)-(7 g+9) = 4g - 4 - 7g - 9 \)

Step 2 :\( = -3g - 13 \)

Step 3 :\( = -3(g+4) \)

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