Question

4•x-3(40-16)mai mic sau egal 8
Dau Coroana

Answer 1

sper ca te-am ajutat !!!! :)

Answer 2

4•x-3(40-16)≤8
4•x-3•24≤8
4•x-72≤8
4•x≤8+72
4•x≤80
x≤80:4
x=20
€{0,1,2,3,4,5......19,20}