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Wuwhbsbsbsbshshhshshs
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Wuwhbsbsbsbshshhshshs

User Trond Kristiansen
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\begin{gathered} x^2-10x=11 \\ x^2-10x-11=11-11 \\ x^2-10x-11=0 \\ (x+1)(x-11)=0 \\ x+1=0 \\ x+1-1=0-1 \\ x=-1 \\ \text{and} \\ x-11=0 \\ x-11+11=0+11 \\ x=11 \end{gathered}

answer: x = - 1

x = 11

User HUSTEN
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