October 2018 1 13 Report

Rozwiąż układy równań :

a) { x - 3y = 0
{ x + y = -4
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b) { x + y = -4
{ 2x - 3y = 2
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c) { 2x - y = -4
{ x - 2y = 7
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d) { 2x + y = 3
{ x - y = 9
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e) { 2 ( x - 1 ) + ( y + 2 ) = 4
{ 3 ( x + 1 ) - ( y - 3 ) = 7
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f ) { 3 ( x + 2 ) + 2 ( y - 2 ) = 1
{ ( x + 2 ) - 4 ( y - 1 ) = 1
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g) { - 2 ( x - 3 ) - ( 4 - y ) = 0
{ 5 ( x + 1 ) + 3 ( 2 - y ) = 17
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h) { 4 ( x + 3 ) - 2 ( y + 1 ) = 0
{ 2 ( y - 1 ) - ( 3 - x ) = - 10


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