Rozwiąż równania e)3x-5:2 - 5x-1:10=0 f)x/2=2/5(4 - x) - 4 g)2x-1:5-x-2:2=0,7x h)2x-3x+5:4=-1/4x-1
3x-5/2-5x-1/10=0
-2x=5/2+1/10
-2x=2,6 /(-2)
x=-1,3
2x-1/5-x-2/2=0,7x
2x-0,2-x-1=0,7x
2x-x-0,7x=1+0,2
0,3x=1,2 /0,3
x=4
2x-3x+5/4=-1/4x-1
2x-3x+1,4x=-1-5/4
-0,75x=-2,25/0,75
x=3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-5/2-5x-1/10=0
-2x=5/2+1/10
-2x=2,6 /(-2)
x=-1,3
2x-1/5-x-2/2=0,7x
2x-0,2-x-1=0,7x
2x-x-0,7x=1+0,2
0,3x=1,2 /0,3
x=4
2x-3x+5/4=-1/4x-1
2x-3x+1,4x=-1-5/4
-0,75x=-2,25/0,75
x=3