esteide12 esteide12

03-11-2019
Mathematics

contestada

if the sum of a number and four is doubled the result is seven less than twice the number. find the number

Respuesta :

mcwilliams120812 mcwilliams120812

03-11-2019

Answer:

Step-by-step explanation:

2(x+4)=2x-7

2x+8=2x-7

8=-7

No solution

Answer Link

Otras preguntas

A full wave bridge rectifier is used to charge a battery of 24 V and 120 W-H. If the supply voltage with 220 V is used to feed the full-wave rectifier with 4:1

Identify an acute angle and give its measure.

11. Henry had a batting average of 0.340 last season. (Out of 500 at- bats, he had 170 hits.) If his batting average stays the same this year, what is the proba

What causes scientist to disagree

Why do people take risks?

Why is the name Trinity so powerful? If correct you get brainliest!, thank you

A hydraulic lift raises 1140 kg car through a height of 2.4 m. What is the potential energy stored in the car?

What happens after mRNA leaves the nucleus? A. It is used to protect the cell membrane. B. Its sequence is decoded by the Golgi body. C. Its sequence is decoded

Glamor is a cosmetics company that uses a television program to explain the benefits of the company's unique skincare products developed over several years by a

How many solutions are there to the equation below? √x = -5 A. 2 OB. 1 OC. 0 OD. 25