TaylorFinleychargers
TaylorFinleychargers TaylorFinleychargers
  • 14-05-2020
  • Mathematics
contestada

Which is a solution to 2x + 1 = 21?

Respuesta :

Аноним Аноним
  • 16-05-2020

Answer:

x = 10 is your answer

- Explain -

Step 1: subtract 1 from both sides (subtraction of equality)

which will give us:

2x = 21 - 1

which equals to

2x = 20

Step 2: Divide both sides by 2

which is

2x/2 = 20/2

2/2 = 1 and 20/2 = 10

Therefore the answer is x = 10

Answer Link

Otras preguntas

5 divided by 1/2 equals??????
please help me with these questions
The layered structures made of calcium carbonate by precambrian cyanobacteria are called _____.
What river was the center of early chinese civilization?
Under the Articles of Confederation, Congress was unable to fix the economy because it did not have the a A. power to regulate inflation B. power to regulate
What was ancient China's political structure
A prism is completely filled with 3996 cubes that have edge lengths of 13 in. What is the volume of the prism?
What is a rational number between 5.2 and 5.5. What is an irrational number between 5.2 and 5.5
Do you think that attending the concert in "a wagner matinee" is a positive experience for aunt georgiana? why or why not?
Explain how cnidocytes with their nematocysts function in food capture and defense.