-12(x-1)+4(3x-5)+(x-2)-3x=0
2x-(0,75x+3)+x-0,25=1.25
-12x+12+12x-20+x-2-3x=0
-2x-10=0
-2x=10/:-2
x=-5
2x-0,75x-3+x-0,25-1,25=0
2,25x-4,5=0
2,25x=4,5/:2,25
x=2
-2x=10 //(-2)
2x-0,75x-3+x-0,25=1,25
2,25x=1,25+3,25
2,25x=4,5 //2,25
Pomogłem? Podziękuj i daj NAJ :)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-12(x-1)+4(3x-5)+(x-2)-3x=0
-12x+12+12x-20+x-2-3x=0
-2x-10=0
-2x=10/:-2
x=-5
2x-(0,75x+3)+x-0,25=1.25
2x-0,75x-3+x-0,25-1,25=0
2,25x-4,5=0
2,25x=4,5/:2,25
x=2
-12(x-1)+4(3x-5)+(x-2)-3x=0
-12x+12+12x-20+x-2-3x=0
-2x=10 //(-2)
x=-5
2x-(0,75x+3)+x-0,25=1.25
2x-0,75x-3+x-0,25=1,25
2,25x=1,25+3,25
2,25x=4,5 //2,25
x=2
Pomogłem? Podziękuj i daj NAJ :)