A customer pays 30 dollars for a coffee maker after a discount of 20 dollars
What is the original price of the coffe maker?  Choose the correct choice from the following answers:
A) A)$50
B) B)$60
C) C)$70
D) D)$80
E) E)$90
Let x be the original price.   x - 20 = 30   x - 20 + 20 = 30 + 20   x + 0 = 50   x = 50   correct answer is $50)$50
<result>A</result>
A customer pays 30 dollars for a coffee maker after a discount of 20 dollars
What is the original price of the coffe maker?