contestada

Two friends order the same dinner. The total
bill was $42. Each friend ordered an entrée
for $18 and a dessert. Let x represent the
cost of one dessert.

What is this in a equation

Respuesta :

jcherry99

Answer:

x + 18 = 21  or

2x + 2*18 = 42

Step-by-step explanation:

Let x = cost of 1 desert

x + 18 = 21 dollars                  Subtract 18 from both sides

x + 18 - 18 = 21 - 18

x = 3

Or you could work with the 42 dollars

2x + 18*2 = 42

MAC186

Answer: MARK ME BRAINEST

x + 18 = 21

Step-by-step explanation:

x = cost of 1 desert

x + 18 = 21 dollars

x + 18  = 21

    -18    -18

x = 3

Otras preguntas