(1,5(x + 2y) - 4(y - 3x) – 13,5 = 0,2(y - 3x) - вопрос №15243135023252318552040 от ArianTop 05.08.2022 09:19

Question

Математика: (1,5(x + 2y) - 4(y - 3x) – 13,5 = 0,2(y - 3x) + 2,5(x + 2 y) + 3,5 = 0;​

ArianTop · Answer

1)x=y*2/27+1, y=R2)y=x-1/2, x=RПошаговое объяснение:1)1.5x+3y-4y+12x-13.5=013.5x-y-13.5=013.5=y+13.5x=y*2/27+1, y=R2)2y-6x+2.5x+5y+3.5=07y-3.5x+3.5=07y=3.5x-3.5y=3.5x/7-0.5y=7x/2/7-1/2y=x/2-1/2y=x-1/2...

(1,5(x + 2y) - 4(y - 3x) – 13,5 = 0,2(y - 3x) + 2,5(x + 2 y) + 3,5 = 0;​

(1,5(x + 2y) - 4(y - 3x) – 13,5 = 0,
2(y - 3x) + 2,5(x + 2 y) + 3,5 = 0;