Question

Resolva as inequacoes?
a) 1-2 (x-1)<2
b) 2-3x>x+14
c) 5x-32 <4-7x
d) 2 (3x-1)<4 (5-2x)
e) 8 (x+3)>12 (1-x)

Answer 1

1 ?
b) -3x-x >14-2
-4x>12.(-1)
4x <12
x=4÷12
x>3
c) 5x-7x<4+32
2x <34
x=34÷2
x <17
d)