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

Which of the following statements are true? A. Heat is converted completely into work during isothermal expansion. B. Isothermal expansion is reversible under

You answered 21 out of 25 questions correctly on a test. Did you reach your goal of at least 80%

as you move from bottom on the periodic table to the top shielding

Mario is a high school sophomore. his parents are strict but loving. they provide clear standards that are reasonable for his age and enforce them fairly. when

what are the first four terms

What percent is represented by the shaded area?

A person, with his ear to the ground, sees a huge stone strike the concrete pavement. A moment later two sounds are heard from the impact: one travels in the ai

Machiavelli claims that "it is much safer to be feared than loved." Which type of evidence does Machiavelli use to support his claim? How does the author's use

is (1 2) a solution of 6x-y>3

What is bullying? A. hurting someone's feelings, even accidentally B. bringing up issues that are better left in the past C. giving someone a job they don?t wan