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

The "Reign of Terror" is associated with what country? A. Britain B. France C. Italy D. Germany

What h(10) means in the context of the real-world scenario, and how to find its value.

A "hook" is a technique generally used in the _______of an essay.A.main body b. thesis statement c. conclusion d. introduction

when you see fog or clouds , you are seeing water in the _ state

what is a factor pair for the number 48

the girls want to have streamers of ribbons hanging from the entrance door. they plan to put 11 six foot long ribbons on the door. The ribbons comes in 24-foot

What is NOT the function of political parties? A: Selecting the candidate B: calling for a recount C: conducting the campaign D: designing the platform

the 6:oo a.m temperatures for four consecutive days in the town of lincoln were -21.1c , -7.8c , -14.3c and -7.2c what was the average 6:oo am temperature for t

Cellular respiration allows organisms to release the energy stored in the chemical bonds of glucose, C6H12O6. The energy in glucose is used to produce ATP, whic

How are reasons for moving similar to or different from people in ancient history?