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x+y+4000*sin(60)-z*sin(60)=0 v+2000=0 t+6000+a-z*cos(60)-5000=0 a*12/5-6000-z*cos(60)*12/5=0 800-z*cos(60)*8/5=0 (-y)*12/5-9600*cos(30)+1600+z*sin(60)*12/5+6000=0

Дано $$- z sin{left (60 right )} + x + y + 4000 sin{left (60 right )} = 0$$ v + 2000 = 0 $$v + 2000 = 0$$ t + 6000 + a – z*cos(60) – 5000 = 0…

x*1/100=3*1/(y+300)/20 x*1/200=27*1/(3*y+1200)/100

Дано $$frac{x}{100} = frac{3}{20} frac{1}{y + 300}$$ / 27 |———-| x 3*y + 1200/ — = ———— 200 100 $$frac{x}{200} = frac{27}{100} frac{1}{3 y + 1200}$$ Ответ $$x_{1} = frac{3}{100}$$=$$frac{3}{100}$$= 0.0300000000000000 $$y_{1} = 200$$=$$200$$= 200 Численный ответ x1 = 0.03000000000000005…

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