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[tex] x^{} -10= \frac{1}{2} ( \frac{x+2}{1} )+ 14[/tex]

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Elensapviz
[tex]x-10= \frac{1}{2}* (x+2) +14 \\ ^{2)}x-^{2)}10= \frac{x+2}{2}+^{2)}14|*2 \\ 2x-20=x+2+28 \\ 2x-20=x+30 \\ x=30+20 \\ \boxed{x=50}[/tex]