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X • x = 2x need help
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X • x = 2x need help

User Maximilian Liesegang
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2 Answers

2 votes

x*x=2x \\ x^2=2x \\ x^2-2x=0 \\ x(x-2)=0 \\ x = 0 \ \ \ \vee \ \ \ x-2=0 \ therefore \ x= 2
User Ljk
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7.7k points
4 votes

x\cdot x=2x\\ x^2-2x=0\\ x(x-2)=0\\ x=0 \vee x=2
User Jray
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7.8k points
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