Answer:
Step-by-step explanation:
50
by increasing the size ez
200
160/80 is 2. 2 times 100 is 200
It is A
Equation: 5x+1=9+3x
5x+1=9+3x
-1 -1
_________
5x=8+3x
-3x -3x
________
2x=8
__ __
2 2