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

Catabolism +anabolism is

Which lab tool might use to measure the volume of a liquid

Alice earned $622.50 in interest on her savings in the bank. Before interest, the account had $12,450. What is the approximate percent she earned in interest? A

The base of a rectangular solid is a square with a side of the length a cm. The height of the rectangular solid is b cm and its volume is equal to Vcm³. Expres

short speech on the world that reading unlocks

Tina uses a $50 gift certificate to buy a pair of pajamas for $17.97, a necklace for$25.49, and 3 of socks that each cost the same amount. Tina has to pay $0.33

what was the purpose for mark Anthony's speech.

Write an essay that details the structure and function of a eukaryotic cell, how its cell membrane functions, and details of how that cell will carry out mitosi

An opera singer in a convertible sings a note at 700 hz while cruising down the highway at 83 km/h . the speed of sound in the air is 343 m/s. part a what is th

Which did the south receive in the compromise over the war debts between Hamilton and jefferson