(7m+6)×(6-7m)= 36- m (m+1)
(6+7m)(6-7m)-36+m(m+1)=0
36-49m²-36+m²+m=0
-48m²+m=0
m(1-48m)=0
m1=0, m2= 1/48
(7m +6)*(6-7m)=36-m*(m+1) ответ m1=0,m2=1/48