X/2-1=x/3-4 y/3=y/2-7 z/5=z/10+1

Question

X/2-1=x/3-4
y/3=y/2-7
z/5=z/10+1

Answer 1

X/2-1=x/3-4
x/2-x/3=1-4
3x-2x=-3
x=-3.

y/3=y/2-7
y/3-y/2=-7
2y-3y=-7
-y=-7
y=7.

z/5=z/10+1
z/5-z/10=1
2z-z=1
z=1.