Question

RESOLVAM as inequaçoes

A)5×+3 <_8

B)3×-1+4>=10

C)4×+3×<14+28

D)16×-13>_24-15

Answer 1

A)5×+3 <_8
5x <= 5
x<=1

B)3×-1+4>=10
3x +3 >= 10
3x >= 7
x >= 7/3

C)4×+3×<14+28
7x < 42
x < 6

D)16×-13>_24-15
16x -13 >=  9
16x >= 9+13
x >= 22/16
x>= 11/8