Question

Un numero disminuido en 1,2 = 24,05

Answer 1

1) x-1.2=24.05 -> x=24.05+1.2 -> x=25.25

2)5x=240 -> x=240/5 -> x=48

3)x+17.8<= -24 -> x<=-24-17.8 -> x=-41,8

4)-5x<=45 -> x<=-9

5)x+0.8=9.01 -> x=9.01-0.8 -> x=8.21