99+1+a=100+а
16+b+9=25+b
34-(27+c)=7-c
(d+46)-45=d+1
8*m*3=24*m
n*25*4=100*n
5*x-2*x =3*x
9*y+y =10*y
99+1+a = 100 + а
16+b+9 = 25 + б
34-(27+c) = 34 - 27 - с = 7 - с
(d+46)-45 = d + 1
8*m*3 = 24m
n*25*4 = 100n
5*x-2*x = 3х
9*y+y = 10у