Answer:
I really cant see the picture that well or, i would help.
Step-by-step explanation:
3x + 50 = 6x -10
add 10 to each side
3x +60 = 6x
subtract 3x from each side
60 = 3x
x = 60/3 = 20
x = 20
1 3/4
$100 If your talking about dollars
14, 16, 18, 20