mjzyingyang mjzyingyang

25-09-2019
Mathematics

contestada

3(4r+5)-2(3r+4)=7

a. r= -1/3
b. r= 0
c. r= 1
d. r= 8/3

34r523r47a r 13b r 0c r 1d r 83 class=

Respuesta :

jaunqin jaunqin

25-09-2019

Answer:

Us

End

Did

D

Jfn

Djdhhfhfhfnfhnfhruaujdbhrmdhf

Step-by-step explanation:

Answer Link

creatorofkayy creatorofkayy

25-09-2019

Answer: r=0

Explaining:
3(4r + 5)-2 (3r+4)=7
12r+15 - 6r- 8=7
6r +7=7
6r=0
R=0

Answer Link

Otras preguntas

Zoe visits a departmental store to pick a can of salted mixed nuts. A 15.25 oz can of mixed nuts is priced at $7.93 and the offer on a 25 oz can is $11.75. Assi

I've been trying to solve this for a while, but I don't understand. I'd really appreciate some help with it. 2. The formula M = log I/S determines the magnitude

The answer and showing the work

the exact average of a set of six score is 92

What is the rank of spoken language (c. 25,000 BCE)

Could you please help?

how did the pacific railroad act help the united states expand westward?

Consider the reaction below. 4Al + 3O2 How many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed? 17.7 mol 19.9 mol 39.8 mol 53.0

In a professional work setting we are faced with many decisions that are much more difficult than the decision to select the correct answer on a multiple choice

What is the cost of 1 gallon of oil before the tax is added?