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Centennial College Centennial College
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2 weeks ago
\(12x+4-\left[3-x-\left(5x+7\right)\right]-15x\)

\(12x+4-\left[3-x-5x-7\right]-15x\)

\(12x+4-\left[-6x-4\right]-15x\)

\(12x+4+6x+4-15x\)

\(12x+6x+8-15x\)

\(3x+8\)
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A week ago
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