Question

a)x+2>5
b)-2x+1<-9
c)7x-3(x-2)-2>0​
me ajudem por favor

Answer 1

a)

x+2>5

x>5-2

x>3

b)

-2x+1 < -9

-2x<-9-1

-2x < -10 .(-1)

2x > 10

x > 5

c)7x-3(x-2)-2>0

7x -3x+6-2 > 0

4x + 4 > 0

4x > -4

x > -1