angymolepo78 angymolepo78

24-06-2021
Mathematics

contestada

three times a certain number decreased by 2 equals to nineteen

Respuesta :

CoastsideDad CoastsideDad

24-06-2021

Answer:

7

Step-by-step explanation:

x equals a certain number

3x - 2 = 19

add 2 both sides

3x=21

divide 3 both sides

x=7

Answer Link

Otras preguntas

Human papillomarviruses

In " Excerpt from Printer's Ink" and " Excerpt from Young Ben Franklin", what quality about Ben Franklin is emphasized in both articles? How does each author su

Toshi has to work at the car wash for 3 hours. So far, he has worked 1 3/4 hours. How many more hours will it be before he can leave work?

how does shakespeare make certain lines whitin his plays seem more important than others

Someone please help :)

Find the missing number: 8.4(1.5 + 2.3) = 12.6 +

use a absolute value to write a rule for determining the distance between two points on a coordinate plane that have the same x-coordinate

A classmate of yours is allergic to bees and thinks it would be fine if bees went extinct but you believe bees are an important part of our ecosystem. What woul

why at your current age are some students not concerned about their future health

I need you help this homework math