(3x+4)*(4x-3)-36=(2x+5)*(6x-7) решите уровнение

12X^2 - 9X + 16X - 12 - 36 = 12X^2 - 14X + 30X - 35 
12X^2 + 7X - 48 = 12X^2 + 16X - 35 
7X - 48 = 16X - 35 
16X - 7X = - 48 + 35 
9X = ( - 13 ) 
X = ( - 13/9 ) = ( - 1 4/9 )