Rozwiąż równanie
2(3x+3)-0,6(x-5)=19,8
2[3x+3]-0,6[x-5]=19,86x+6-0,6x+3=19,86x-0,6x=19,8-6-35,4x=10,8 /:5,4x=2
2(3x+3)-0.6(x-5)=19.8/*1020(3x+3)-6(x-5)=19860x+60-6x+30=19866x=108/:66x=1.63=1 63/100Myslę że pomogłem :)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2[3x+3]-0,6[x-5]=19,8
6x+6-0,6x+3=19,8
6x-0,6x=19,8-6-3
5,4x=10,8 /:5,4
x=2
2(3x+3)-0.6(x-5)=19.8/*10
20(3x+3)-6(x-5)=198
60x+60-6x+30=198
66x=108/:66
x=1.63=1 63/100Myslę że pomogłem :)