bella7926 bella7926

01-09-2021
Mathematics

contestada

Three times the sum of a number and 4 is twice a number minus 8.

Respuesta :

jmeyer511 jmeyer511

01-09-2021

Answer:

Step-by-step explanation:

3(n+4)=2n-8

3n+12=2n-8

5n= -20

n= -4

Answer Link

Otras preguntas

What is the solution to log2(2x^3-8)-2log2x=log2x?

Interpret, in terms of atoms and in terms of moles, the subscripts in the chemical formula for ethane (C2H6)

What multiplied by itself 5 times equals 243?

Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the Paleozoic era. (2 pts) List and briefl

A company's disaggregation plan calls for the aggregate production to be broken down into 40 percent product a, 40 percent product b, and 20 percent product c.

8x what is x? Please

In the short run, aggregate demand in a country will increase if there is an increase in the ____. question 9 options: a.prices of resources in the country. b.l

How and why did transportation developments spark economic growth during the period from 1860-1900 in the united states? advanced placement united states histor

Melinda, Zachary and Heather went to the mall to shop for school supplies.

The heights of a maple tree and a cherry tree have a ratio of 5:2. If the maple tree grew 20 cm and 20 cm was cut off the top of the cherry tree, the ratio of t