MarioHardacre509 MarioHardacre509

04-09-2015
History

contestada

Given the equation 4x 7 = 3(2x − 5), solve for the variable. Explain each step and justify your process.

Respuesta :

Cinnamon77 Cinnamon77

04-09-2015

Start with multiplying 4*7 to get 28
The equation simplifies to 28=3(2x-5)
Next, multiply the three into (2x-5), leaving the equation as 28=6x-15
After that, add fifteen to 28, getting 42=6x
Next, divide 42 by 6, getting x=7

Answer Link

Otras preguntas

Does democratization in a country tend to increase when it has a single valuable resource?

Read the following excerpt from Mary Shelley's Frankenstein. Then, answer the question that follows. No human being could have passed a happier childhood than m

The medulla of the suprarenal gland secretes _____________ to enhance the ______________ response of the sympathetic nervous system.

If three onions weigh 2 pounds, how much would 10 onions weigh?

what is the answer for 14 = m-(-2)

Find the greatest common factor of the following monomials: 5a6 20a

Which passage best supports her inference? [hrothgar] now holy god has, in his goodness, guided him here to the west-danes, to defend us from grendel. [beowulf]

Employee ______ refers to a planned effort to facilitate the learning of job-related skills and knowledge.

the oceans waters became choppy is it oceans or ocean’s

Kovach and rosenstiel describe a discipline of _______ that includes the exercise of humility.