Maths

$5xyz=xyz$

 

Solve for x.

 

$5xyz=xyz$

 

$\frac{5xyz}{yz}=\frac{xyz}{yz}$

 

$5x=x$

 

$5x-x=x-x$

 

$4x=0$

 

$\frac{4x}{4}=\frac{0}{4}$

 

$x=0$

 

Solve for y.

 

$5xyz=xyz$

 

$\frac{5xyz}{xz}=\frac{xyz}{xz}$

 

$5y=y$

 

$5y-y=y-y$

 

$4y=0$

 

$\frac{4y}{4}=\frac{0}{4}$

 

$y=0$

 

Solve for z.

 

$5xyz=xyz$

 

$\frac{5xyz}{xy}=\frac{xyz}{xy}$

 

$5z=z$

 

$5z-z=z-z$

 

$4z=0$

 

$\frac{4z}{4}=\frac{0}{4}$

 

$z=0$

 

$x=0$

$y=0$

$z=0$

5xyz=xyz, then x,y,z=0

 

500x+50y+5z=100z+10y+x

499x+40y-95z=0

x=-(40y-95z)/499

499x-(x/499)=0

249001x-x=0

249000x=0

x=0

40y-95z=0

z=40y/95

(z/95)-95z=0

z-9216z=0

9215z=0

z=0

40y=0

y=0