Question

rezolvati , in nr naturale inecuatiile 70 +x-5×11<29

Answer 1

70+x-55 mai mic 29
15+x m m 29
x m m 29-15
x m m 14

x =(1,2,3,4,5,6,7,8,9,10,11,12,13)

Answer 2

70+x-5×11<29
70+x-55<29
70+x<29+55
70+x<84
x<84-70
x<14
x={1,2,3,...,14}