6×12/14×5/14
2x - 4 =19
6 12/14×5/14
5.9 - 4.166
x + 60percent x = 168
2x+3/4=5/6
8(8+7)
2+6
2x+3/4=56
z-1/3=1+z-2/4
what is54deviededby4is54deviededby456
