browell79 browell79

25-12-2020
Mathematics

contestada

(5n - 3) - (-2n + 7)

Respuesta :

Disconectz Disconectz

25-12-2020

Answer:

7n-10

Step-by-step explanation:

=(5n-3) - (-2n) -7 [Bracket Opens]

=5n - 3 +2n -7 [- × - = +]

=7n - 10 [ addition]

Answer Link

Otras preguntas

The recent emphasis on sources and treatment of hypertension with respect to occupational health and well-being is an example of a contribution from which disci

A new law has been enacted increasing the penalty for drunk driving in order to reduce the number of alcohol related traffic fatalities. the number of fatalitie

Which event led the german republic to seek an armistice in 1918?

Which series consists of radioactive nuclides produced by successive radioactive decay until a stable nuclide is reached?

Anouk does 150 J of work using a hammer to pull a nail out of a piece of wood, and the hammer does 105 J of work on the nail. What is the efficiency of the hamm

False claims act or qui tam suits have been successful in the health care industry. the case study identified several things that all of the claimants have in

Eating slowly is important to healthy eating and weight management because it A. makes the calories go the appropriate places in the body. B. gives the l

a particle whose speed is 50 m/sec moves along the line from A(2,1) to B (9,25)

Select the ion. Mg H+ HC2H3O2

Thanks to a relatively new vaccine, most ________ can now be prevented if people are vaccinated before they become sexually active.