Answer:
-21y + 85
Step-by-step explanation:
8x - 5y + 37
x = 2y + 6
place the second equation of x with the first equation
8( 2y + 6 ) - 5y + 37
then simplify
16y + 48 - 5y + 37
48 - 21y + 37
-21y + 85
but if the first equation changed the symbol at the end the answer would be
y = 11/21