Rozwiąż równanie:x/2=2/5(4-x)-4
x/2=0,4(4-x)-4
x/2=1,6-0,4x-4
x=3,2-0,8x-8
x+0,8x=3,2-8
1,8x=-4,8
x=-2,7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x/2=0,4(4-x)-4
x/2=1,6-0,4x-4
x=3,2-0,8x-8
x+0,8x=3,2-8
1,8x=-4,8
x=-2,7