1) { 3x + 7y -3 = 0 { 7x + 9y - 7 = 0 2) { 6x -13y +1 = 0 { 5x + 10 y -20 = 0

Question

1) { 3x + 7y -3 = 0 { 7x + 9y - 7 = 0 2) { 6x -13y +1 = 0 { 5x + 10 y -20 = 0

Answer 1

Думаю правильно....

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Comments

спасибо большое