Question

(х-5)(х+5)=(х-5)^2 решите позяяяяяяяяяяяяяяяяяяяяяяяяяяяяя

Answer 1

$(x-5)(x+5)=(x-5)^2 \x^2-25=x^2-10x+25 \-25=25-10x \-10x=-25-25 \-10x=-50 \10x=50 \x= frac{50}{10}=5$
Ответ: x=5