Question

Решите уравнение плиз!Срочно!

Answer 1

12x^2+12-4*(x^2+3)=6*(x^2+2)-3*(x^2+4)

12x^2+12-4x^2-12=6*(x^2+2)-3*(x^2+4)

12x^2+12-4x^2-12=6x^2+12-3*(x^2+4)

12x^2+12-4x^2-12=6x^2+12-3x^2-12

12x^2-4x^2-12=6x^2-3x^2-12

12x^2-4x^2=6x^2-3x^2

8x^2=3x^2

8x^2-3x^2=0

5x^2=0

x^2=0

x=0