Question

решите уравнеие
1) x+1/x-6/x+2=6/x^2+2x
2)1-3x/3x+1=12/1-9x^2+1+3x/3x-1

Answer 1

2)1-3x:3x+1=12:1-9x^2+1+3x:3x-1
-1x*x+1=12-9x^2+1x*x-1
-x^2+1=12-9x^2+x^2-1
-x^2+1=11-8x^2
-x^2+8x^2=11-1
7x^2=10
x=√70/7
x=-√70/7