Answer:
x=9
Step-by-step explanation:
3.5x - 11 = 20.5
Add 11 to each side
3.5x - 11+11 = 20.5+11
3.5x = 31.5
Divide each side by 3.5x
3.5x/3.5 = 31.5/3.5
x =9
Answer:
look above
Step-by-step explanation:
hope it hepls
Answer:
$190 is the answer
minus $5 from $97.50 and add that number to $97.50