Question

Решите уравнение пожалуйста...

Answer 1

4$x^{2} -12x+9+2 x^{2} -2x-3x+3=6 x^{2} -11x$
$6 x^{2} -17x+12=6 x^{2} -11x$
-17x+12=-11x
-17x+11x=-12
-6x=-12
x=2

Answer 2

4x^2-12x+9+2x^2-3x-3x+3=6x^2-11
6x^2-17x+12=6x^2-11
-17x+12=-11x
-17x+11=-12
-6x=-12
x=2