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2(x+3)-4=-9

Guest Aug 22, 2017
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Linear Equations

2(x+3)-4=-9

                               

\(2(x+3)-4=-9 \)      [ multipl.                          

\(2x+6-4=-9\)         [on both sides - 6 + 4

\(2x=-9-6+4\)         [on both sides / 2

\(x=\frac{-11}{2}\)                         [ div.

\(x=-5\frac{1}{2}\)

laugh  !

asinus  Aug 22, 2017
edited by asinus  Aug 22, 2017

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