x-0.5x=16 0.5x=16x=325(x+2.5)=30 5x+12.5=30 5x=17.5 x=3.5
x-0.5x=16 0.5x=16 x=325x+12.5=30 5x=17.5 x=3.5
x-0.5x=160.5x=16x=8;5(x+2.5)=305x+2.5*5=305x=17.5x=3.5
0.5x=16x=325x+12.5=305x=17.5x=3.5
x=32x=3.5