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Mathematics
Problem
Show that the lines
x
+
1
3
=
y
+
3
5
=
z
+
5
7
\frac{x+1}{3}=\frac{y+3}{5}=\frac{z+5}{7}
3
x
+
1
=
5
y
+
3
=
7
z
+
5
and
x
−
2
1
=
y
−
4
3
=
z
−
6
5
\frac{x-2}{1}=\frac{y-4}{3}=\frac{z-6}{5}
1
x
−
2
=
3
y
−
4
=
5
z
−
6
intersect. Also find point of intersection.
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