Myawalker1207 Myawalker1207

26-02-2016
Mathematics

contestada

Twice the sum of a number and 3 is the same as 11 increased by the number.

Respuesta :

SmarticalParticals SmarticalParticals

26-02-2016

Twice the sum of a number and 3

2 (x+3)

is the same

=

as 11 increased by the number

11 + x

so...

2 (x+3) = 11 + x

2x+6 = 11+x

2x-x = 11-6
x = 5

Answer Link

Otras preguntas

List the steps in setting up an online banking account

Javier spent $22.98 on a 50lb bag of dog food what is the price per pound

Fred has $200. Each week he will save an additional $50. If Fred does not spend any of the money, how many weeks will it take for Fred to have $650?

The following information is provided by Doppler SystemsProject A Project B Project C Project DInitial investment $426,000 $214,000 $558,000 $516,000PV of cash

Calculate the heat gained by 100 grams of ice at -20°C in order to become water at 50°C. ( C = .5 for ice and C = 1 for water, Q = M.С.ΔT)

The stage of plot that comes directly after conflict is called

A person owns two shops. This year the telephone bill for the first shop was $560 less than three timesthree times the telephone bill for the second shop. The

Who is the president of the senate and when may that person vote?

A person's prescription for bifocals is -0.25 diopter for distant vision and +2.50 diopters for near vision, the near vision being accomplished by inserts into

What are the human rights outlined in the Universal Declaration of Human Rights? Check all that apply. freedom of speech freedom to assemble freedom of religion