Zadanie 7 strona 193 (P) 1 gimnazjum
c) 5(2x-3)-6x 3(4x-3)
d) -0,2(5x-3) x-0,1
Proszę pomóżcie !! z góry dziękuje :**
c)
5(2x-3)-6x>3(4x-3)
10x-15-6x>12x-9
10x-6x-12x>-9+15
-8x>6/:(-8)
d)
-0.2(5x-3)≤ x- 0,1 -x+0,6≤x-0,1 -2x≤-0,7/:-2 x≥0,35
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
c)
5(2x-3)-6x>3(4x-3)
10x-15-6x>12x-9
10x-6x-12x>-9+15
-8x>6/:(-8)
d)
-0.2(5x-3)≤ x- 0,1
-x+0,6≤x-0,1
-2x≤-0,7/:-2
x≥0,35