12-09-2019
Mathematics

contestada

2x + 1 = 9 two step equation

Respuesta :

kmadeline037 kmadeline037

12-09-2019

Answer:

x = 4

2x + 1 - 1 = 9 - 1

2x = 8

2x/2 = 8/2

x = 4

Step-by-step explanation:

Answer Link

fancyali162 fancyali162

12-09-2019

Step 1: Subtract 1 from both sides.

2x+1−1=9−1

2x=8

Step 2: Divide both sides by 2.

2x/2=8/2

x=4
Answer: x=4

Answer Link

Otras preguntas

At the veterinarian's office, 4 animals out of every 5 seen were cats. A total of 35 animals were seen.a. How many cats were seen?b. The ratio of male cats seen

There are 15 black mice in a cage. The ratio of all mice to black mice is 5:1. How many mice are in a cage?

The ratio of blue marbles to redmarbles in a bag is 11:9. If there are 99 blue marbles, in the bag, how many red marblesare there?

Mendel realized that the principles of probability could be used to (blank) the results of genetic crosses.

Carmen is at a used bookstore. Paperback books cost $ 1 each, and hardcover books cost $ 2 each. Carmen can spend up to $ 10 in all.A. Write an inequality that

Who was the 24 president of the United States?

How did the Han emperors support Confucianism

I am a number less than 3,000.when you divide me by 32,my remainder is 30.when you divide me by 58 ,my remainder is 44.What number am I?

Help me please >.< ---------------------

what were some of the common occupations,cultural practice and traditions in the south Carolina colony