Tìm x, biết: \(\frac{x+11}{39}\)+ \(\frac{x+13}{37}\)+\(\frac{x+15}{35}\)= \(\frac{x+17}{33}\)+\(\frac{x+19}{31}\)+\(\frac{x+31}{29}\)
Tìm x biết: \(\frac{x-13}{-53}+\frac{x+14}{36}\) = \(\frac{x+15}{35}-\frac{x}{50}\)
Cho \(\frac{X-20}{19}\)=\(\frac{Y+35}{20}\)=\(\frac{Z-15}{37}\)và\(\frac{X-3}{2}\)+\(\frac{5X-6}{9}\)=1.Tìm x,y,z
tìm x,y,z biết:
\(\frac{x}{2}=\frac{y}{3},\frac{y}{4}=\frac{z}{5}\)và x2+y2=208
tìm các số x,y,z biết \(\frac{3.x-2.y}{37}=\frac{5.y-3.z}{15}=\frac{2.z-5.x}{2}\)và 10x-3y-2z=-4
Tìm x:
\(\frac{x+3}{20}+\frac{x-15}{21}+\frac{x-35}{22}=6\)
Giúp mình nha!
Tìm x Biết:
\(\frac{x+32}{11}+\frac{x+33}{12}=\frac{x+34}{13}+\frac{x+35}{14}\)
Tìm x biết \(\frac{45-x}{1963}+\frac{40-x}{1968}+\frac{35-x}{1973}+\frac{30-x}{1978}+4=0\)
tìm x,biết: \(\frac{45-x}{1963}+\frac{40-x}{1968}+\frac{35-x}{1973}+\frac{30-x}{1978}+4=0\)