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

Qué opina el caballero sobre la subversión del orden?

Based on what you have learned in this lesson, create a new mental flowchart that shows the steps that take place when a law really gets made. Your flowchart sh

The ratio of boys to girls at a winter dance is 5 to 6. If there are 90 girls, how many boys are at the dance? Select one: 150 75 60 108

Some chemical reactions release energy. Others store energy. What important chemical reaction stores energy?

Help me in economics

Zach needs a new pair of Nike Air Max. The pair that he wants regularly sells for $129. If they are on sale for 24% off, how much will he pay in total if sales

help me please A triangle has two sides of length 4 and 7. What is the smallest possible whole-number length for the third side?

PLEASE HELP!!!! I WILL GIVE BRAINLIEST TO THE RIGHT ANSWER!!!! 1. He understands them better than he understands us. (a los niños) Él ______ comprende mejor qu

Chapter 4 to kill a mocking bird gist

4x+2y=12step by step slope intercept form