Question

Решите уравнение!!!!!! ​

Answer 1

ОДЗ: x≠±5

x/5-x + 5-x/5+x = -2 | *(5-x)(5+x)

5x+x²+25-10x+x²=-50+2x²

5x+2x²+25=-50+2x²

-5x+2x²-2x²=-50-25

-5x=-75

x=75:5

x=15