michalwilliams127 michalwilliams127

17-05-2021
Mathematics

contestada

- Solve the equation 3 + n = 12

Respuesta :

akbusiness987 akbusiness987

17-05-2021

Answer:

n = 9

Step-by-step explanation:

Method 1(Algebra) :

3 + n = 12

3 - 3 + n = 12 - 3

n = 9

Method 2:

3 + n = 12

Move 3 to the other side of the equation.

n = 12 - 3

n = 9

Answer Link

Otras preguntas

If 1.20 moles of an ideal gas occupy a volume of 18.2 l at a pressure of 1.80 atm, what is the temperature of the gas, in degrees celsius?

The time period in which Puritan literature was written can also be called ________. the Age of Reason the Age of Nature the Age of Faith the Age of Creation

Please help as soon as possible!! How can you best watch for bias when reading history? Select all that apply. actively questioning what you read considering t

Read this passage from The Analects, an important text containing many of Confucius's words and teachings. The Master said, "Observe what a man has in mind to d

The variable Z is directly proportional to X. When X is 6, has the value of 72. What is the value of Z when X = 13

What did “Reaganomics” emphasize?

In the Dominican Republic, merengue refers to a fluffy bread-like food. true or false

Place parentheses in the following equation to make it true 6 plus 6 divided by 6 multiplexed by 6 minus 6 equals 0

how did the theory of social darwinism justify european imperialism during the 19th century

How is the rate of evaporation of a liquid affected by (a) temperature, (b) the surface area of liquid exposed to air, (c) intermolecular forces??