Rozwiąż równanie:
x^2+3-2=x(x+1)+2
x^2+3-2=x(x+1)+2x^2+3-2=x^+x+2x^-x^+2+3-2-2=xx=1
x² + 3 - 2 = x(x + 1) + 2
x² + 1 = x² + x + 2
x² - x² - x = 2 - 1
- x = 1
x = - 1
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x^2+3-2=x(x+1)+2
x^2+3-2=x^+x+2
x^-x^+2+3-2-2=x
x=1
x^2+3-2=x(x+1)+2
x² + 3 - 2 = x(x + 1) + 2
x² + 1 = x² + x + 2
x² - x² - x = 2 - 1
- x = 1
x = - 1