919 next sequence number
720120 next sequence number
720120 next sequence
4x+y=16
8x+2y+c=-17
12x+10y+c=-61
12x+10y=-61
x²+(x*11) = (-24)
800919 next sequence
prove that a^mxb^m= (ab)^m
4x+5y=-44
|x| = 2x - 1
