Ответ:
Пошаговое объяснение:
1.7x - (0.2x +2y) = ?
4y-3x =6 ⇒ 4y = 6+3x ⇒ 2y = 3 +1.5x
1.7x - (0.2x +2y) = 1.7x -0.2x -2y = 1.5x -3 -1.5x = -3
ответ
1.7x - (0.2x +2y) = -3
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Answers & Comments
Ответ:
Пошаговое объяснение:
1.7x - (0.2x +2y) = ?
4y-3x =6 ⇒ 4y = 6+3x ⇒ 2y = 3 +1.5x
1.7x - (0.2x +2y) = 1.7x -0.2x -2y = 1.5x -3 -1.5x = -3
ответ
1.7x - (0.2x +2y) = -3