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Mathematics 17 Online
OpenStudy (anonymous):

I7x-4l=8

OpenStudy (anonymous):

x=12/7, −4/7

OpenStudy (jdoe0001):

\(\bf |7x-4|=8\implies \begin{cases} +(7x-4)=8\\ \quad \\ \bf -(7x-4)=8 \end{cases}\) 2 scenarios, 2 values for "x"

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