Answer :

luana
[tex]\frac{1}{2}w+2=4\ \ \ | subtract\ 2\\\\ \frac{1}{2}w=2\ \ \ | multiply\ by\ 2\\\\ x=4\\\\ Solution\ is\ w=4.[/tex]
[tex]\frac { 1 }{ 2 } w+2=4\\ \\ \frac { 1 }{ 2 } w=2\\ \\ 2\cdot \frac { 1 }{ 2 } w=2\cdot 2\\ \\ w=4[/tex]

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