rozwiąż układy równań metodą podstawiania
1)
{0,4x+0,3y = 1,4
{ 0,1x+3y = 2,3
2)
{3x+4y = 1\frac{2}{3}
{6x+3y = 1\frac{1}{4}
3)
{ \frac{1}{2}x - \frac{3}{4}y = 0
{ \frac{2}{3} + 1\frac{1}{4}y = 9
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
zadanie 1