" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
4x + 20 > 5x +20
-x>0
x<0
0,5x + 1 > 2(3 - x)
0,5x +1 > 6 -2x
2,5x > 5
x>2
0,2x - 0,3 < 0,2x
-0,3<0
0,3<0
x+2-6≥0
x≥4
b)
x+2>12-4x
5x>10
x>2
c)
4x+20>5x+20
x<0
d)
-3<0 rownanie sprzeczne
2x +4 - 12 ≥ 0
2x ≥ 12 - 4
2x ≥ 8 / : 2
x ≥ 4
0,5x +1 > 2 (3 - x )
0,5x +1 > 6 -2x
0,5x + 2x > 6-1
2,5x > 5 / : 2,5
x > 2
4(x+5) > 5(x+4)
4x +20 > 5x + 20
4x - 5x > 20 - 20
-1x > 0 / : (-1)
x < 0