cyrillejadeperfecto cyrillejadeperfecto

18-04-2021
Mathematics

contestada

Seven less than twice a number is 15. What is the number?

Respuesta :

blackshades blackshades

18-04-2021

Answer:

Number = x

Equation = 7 - 2x = 15

7 - 2x = 15

- 2x = 15 - 7

-2x = 8

x = - 8/2

x = - 4

Answer Link

JustMeSB JustMeSB

18-04-2021

The number is 11

15+7=22
22/2=11

Answer Link

Otras preguntas

Who can answer this ??

If the diameter is 12 miles. What is the circles circumference?

QUESTION 15 Statutes are generally written a. in general terms for application to all citizens. b. only to apply to U.S. citizens. c. only for criminal issues.

A balloon is ascending at 12.4m/s at a height of 81.3m above the ground when a package is dropped. a) How long did it take to reach the ground

The potential difference between points A and B in an electric field is 25.0 volts. How much work is required to transfer 10.0 coulombs of charge from A to B?

hi Round 6.283 to 1dp.

There were 24 medals in total. The Red team won 6 medals. This result can be written as the fraction 6/24 What fraction has the same value as 6/24

Which figures could have both line symmetry and rotational symmetry?

what is the difference in the characteristic sound of string, woodwind, brass, and percussion instrumentsA. rhythmB. melodyC. harmonyD. timbre

How to say to ask if it is closed in English. is it closed? or is closed? As I understand it is the first, because English must always mention a pronoun. but I