Решите уравнение (2x-11)(-5x-7)=0

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(2x-11)(-5x-7)=0 (41-10x)x+77=0 -10[latex] x^{2} [/latex]+41x+77=0 -(2x-11)(5x+7)=0 x=-[latex] \frac{7}{5} [/latex] x=[latex] \frac{11}{2} [/latex]