‼️‼️‼️Срочно‼️‼️‼️ даю 40 балів {X+y=19 {2x-y=5 графічним способом

NanaDeVilla @NanaDeVilla

May 2023 1 6 Report

‼️‼️‼️Срочно‼️‼️‼️ даю 40 балів
{X+y=19
{2x-y=5
графічним способом

Answers & Comments

22chkz5jwb

Verified answer

2x-(19-x)=5
X=8
y=19-8
y=11
(X,y)=(8,11)
{8+11=19
{2*8-11=5

{19=19
{5=5

1 votes Thanks 0

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