hellomathsolver hellomathsolver

03-07-2018
Mathematics

contestada

twice the difference of 7 and a number is 4 times the number

Respuesta :

altavistard altavistard

09-07-2018

Let the number be n.

Then 2(7-n) = 4n, or 14 - 2n = 4n, or 14 = 6n. Then n = 7/3 (answer)

Answer Link

Otras preguntas

4x+ 5 = 2x + 13..........

What is the vibrating source that creates sound waves?

-11+(-6)= Negative 11 to -6 in parentheses equals

pleasehelp!! i have a bad grade in this class!! no links please

What is the mass of 3.01 x10^23 molecules of ammonia?

Which details from the narration show that Rainsford is an experienced hunter and outdoor enthusiast? Select 3 options.

Cubic units are used to measure? 1 volume 2 length 3 width 4 area

(please answer with explaining each step)Question on the image

Please answer the question Shawn rode his bike 3 miles to the library. He rode 4 miles to his friend’s house. Then, he rode 5 miles home. How many miles in all

The set designers of a school play need to determine the cost of the gold paper they’ll need to create stars in the shape of the shaded region in the figure bel