Answer:x+2y-12=0
Step-by-step explanation:
3x+6y=36
-36. -36
3x+6y-36=0
Divide by 3 to get
X+2x-12=0
Answer:
9
x=206
99.75lbs.
4 x 18.5= 74lbs
2 x6.75= 13.5
14x 7/8 =98/8=12.25