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

15) Susan's beach bucket can hold 7 seashells. She wants to collect 28 seashells. How many buckets will Susan need? A) 1 B) 4 C) 7 D) 8

Tickets for a local dog show cost $9.75 each. What is the total cost c, in dollars, for ttickets?

2. A 12 V battery produces a current of 6 amps. What is the resistance 3. Silver has a resistance of 0.0198 ohms. What voltage would produce a current of 250 an

Question 4 (5 points) Using a video camera positioned on a table, Kat records her hanging flower basket to find out what is eating the blooms. The camera is pos

a form of autocracy where a military leader becomes the leader of a country often through violent means

How dangerous had the Klan become by the 1920s?

There are a total of 200 students at a school. Of those students, 114 are female. By what percent is the number of females greater than the number of males? Rou

5) −14 + 6b + 7 − 2b = 1 + 5b

The Punnett square obtained by the dihybrid cross between two pea plants is shown in the table. Both plants have genotype RrYy. Based on the above data, a stude

Why do different kinds of matter have different properties