Suppose L||m $\angle 1 = 4 x + 35$ , And $\angle 3 = 10 x - 51$

Suppose l||m, $\angle 1 = 4 x + 35$ , and $\angle 3 = 10 x - 51$ .  
Find the value of x.
 

A) 17
B) 166
C) 15
D) 14
E) 12