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