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Mathematics
Mathematics
Problem
Lines
p
p
p
and
q
q
q
are parallel and are intersected by a transversal
r
r
r
. One of the alternate interior angles measures
(
3
x
+
15
)
∘
(3x + 15)^\circ
(
3
x
+
15
)
∘
and the other measures
(
7
x
−
5
)
∘
(7x - 5)^\circ
(
7
x
−
5
)
∘
. Find the value of
x
x
x
. a)
6
6
6
b)
5
5
5
c)
4
4
4
d)
8
8
8
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