December 2018 1 7 Report
Sprawdź, które z podanych par licz (x,y) spełniają układ równań.
a) {x - 3y = 7
{2x + y = 7
(6,1) , (-3,2), (4, -1)
b) { 5x - y = 2 + x + y
{ 7x - 3(x + y) = 2 - y
( -3. -7), (0,-1), (5,9)
c) { x-y/2 = x + y +1
{ 5x + x + y = -( x - y)
(-1, -3), (5,0), (2, -1)
More Questions From This User See All

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.