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27*x/8-9*y*1/64=18 -9*x*1/64+45*y*1/512=9

Дано $$frac{27 x}{8} – frac{9 y}{64} = 18$$ -9*x 45*y —- + —- = 9 64 512 $$frac{1}{64} left(-1 cdot 9 xright) + frac{45 y}{512} = 9$$ Подробное решение Дана система ур-ний$$frac{27 x}{8} – frac{9 y}{64} = 18$$$$frac{1}{64} left(-1 cdot…

70*l-80*n=24582/125 90*l-25832*m/125=80

Дано $$70 l – 80 n = frac{24582}{125}$$ 25832*m 90*l – ——- = 80 125 $$90 l – frac{25832 m}{125} = 80$$ Ответ $$m_{1} = frac{11250 n}{22603} + frac{75619}{90412}$$=$$frac{11250 n}{22603} + frac{75619}{90412}$$= 0.836382338627616 + 0.497721541388311*n $$l_{1} = frac{8 n}{7} +…

-4*cos(45)*cos(45)+x*cos(45)*sin(30)+y*cos(45)*cos(30)-z*cos(45)=0 4*cos(45)*sin(45)-x*cos(45)*cos(30)+y*cos(45)*cos(30)=0 -4*sin(45)-x*sin(45)-y*sin(45)-z*sin(30)=0

Дано $$- z cos{left (45 right )} + y cos{left (45 right )} cos{left (30 right )} + x cos{left (45 right )} sin{left (30 right )} + – 4 cos{left (45 right )} cos{left (45 right )} = 0$$…

x*247/1650-z/30-y*1/(55/2)=25*1/(55/2) y*149/770-z/10-x*1/(55/2)=-315/44 z*11/60-x/30-y/10=25/4

Дано $$- frac{2 y}{55} + frac{247 x}{1650} – frac{z}{30} = frac{25}{frac{55}{2}}$$ y*149 z x -315 —– – — – —- = —– 770 10 55/2 44 $$- frac{2 x}{55} + frac{149 y}{770} – frac{z}{10} = – frac{315}{44}$$ z*11 x y…

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