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y>-4
b) -2 + u > -4
u>-4+2
u>-2
c) 2x < -6 /2
x<-3
d)-3x > 1 /(-3)
x<-1/3
e) -1/2x < 8 /*(-2)
x>-16
f)-4x - 5 > 3
-4x>3+5
-4x>8 /(-4)
x<-2
g)1/2x + 3 < -2 /*2
x<-6-4
x<-10
h)-3x < 5 - 2x
-x<5 /*(-1)
x>-5
y + 7 > 3
y > 3-7
y > -4
b)
-2 + u > -4
u > -4+2
u > -2
c)
2x < -6 /:2
x < -3
d)
-3x > 1 /:(-3)
x < -1/3
e)
-1/2x < 8 /:(-1/2)
x > -16
f)
-4x - 5 > 3
-4x >3+5
-4x >8 /:(-4)
x < -2
g)
1/2x + 3 < -2
1/2x < -2-3
1/2x < -5 /: 1/2
x < -10
h)
-3x < 5 - 2x
-3x+2x < 5
-x < 5/*(-1)
x >-5