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2 votes
-7b - 9ac + 4b + 12ac, is equivalent to

User Tibi
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1 Answer

3 votes


\longrightarrow{\green{ \: - 3 \: (b - ac)}}


\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}


\: - 7b - 9ac + 4b + 12ac


\: - 7b + 4b - 9ac + 12ac


\: - 3b + 3ac


\: - 3 \: (b - ac)


\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}

User ClementWalter
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