awkwardkid0123 awkwardkid0123

24-01-2019
Mathematics

contestada

I need help asap plz show work

3n+18=39-4n

Respuesta :

ag4093769 ag4093769

24-01-2019

Answer:

n=3

Step-by-step explanation:

3n+18=39-4n

-18 -18

3n=21-4n

+4n +4n

7n=21

7/7n=21/7

n=3

Answer Link

Otras preguntas

Find the missing side of triangle

Given coordinates A(3,3),B(2,5),C(4,3) complete transformation. Complete double reflection over the lines y=2 followed by y=0.

what was true mycenaen civilization

A math class consists of 25 students, 15 male and 10 female. Three students are selected at random to participate in a probability experiment. Compute the proba

I NEED HELP IM GOING TO FAIL :/ I ALREADY HAVE ENOUGH STRESS! HELP PLS I BEG The picture I used it what you have to do! Write a two-paragraph objective summary

A bar of steel has the minimum properties Se = 40 kpsi, Sy = 60 kpsi, and Sut = 80 ksi. The bar is subjected to a steady torsional stress of 15 kpsi and an alte

A value is important to a society because it is (Odysseus)

Good salespeople are always on the lookout for new leads and creative ways to _________ more sales.Select one:A. populateB. escalateC. concentrateD. generate

Find the length of FV

Which statement is true about a member of a Medicare Advantage (MA) Plan who wants to enroll in a Medicare Supplement Insurance Plan? The consumer will be autom