If 4x + 3y = 8 and y-3x = 8, then what is the value of x + 4y?  Answers
A) 1/7
B) 16
C) 15
D) 52/7
E) 60/7
4x+3y=8 ...equation 1   -3x+y=8 ...equation 2   adding both the equations   x+4y=16   correct answer option 16
<result>B</result>
If 4x + 3y = 8 and y-3x = 8, then what is the value of x + 4y?