18-08-2021
Mathematics

contestada

A number, x, increased by 5 is the same
as twice the same number, decreased
by seven.

Respuesta :

anasweeney43 anasweeney43

25-08-2021

Answer:

n = 12

Step-by-step explanation:

n + 5 = 2n - 7

7+5=2n-n

12=n

12+5=2(12)-7

Answer Link

Otras preguntas

Is 3.65 greater than, less than, or equal to 3 3/4?

An animal shelter has $2500 in its reserve fund. The shelter charges $40 per animal placement and would like to have at least $4000 in its reserve fund. Write a

9,736 rounded to the nearest ten

PLEASE HELP ME I REALLY NEED HELP Marcus and his friend both started a part-time job at Walmart paying $10 per hour. Marcus worked 17 ½ hours his first week. M

A falcon flew 70 miles in 3 hours. What was the speed of the falcon? speed = distance over time 1 mile = 1609 meters.

COuld yall awnsser -1/5x-18=2

If f(x) = 92 – 10 find f(3)=

can someone PLEASE help me on this PLEASE. The given table of values represents a linear equation. What is the slope?

This method uses the different densities of the components to separate them A. decantation B. filtration C. distillation D. none of these

Identifying the particles of an atom