3x + 2y = 19 , and x + 3y = 1. Find the value of 4x + 5y
Choose the correct choice
A) 10
B) 18
C) 11
D) 20
E) 5
Add these two equations   4x + 5y = 20   Divide by 2 ( to Get 4x + 5y)   Answer will be D. 20
<result>D</result>
3x + 2y = 19 , and x + 3y = 1. Find the value of 4x + 5y