Articles
Register
Sign In
Search
Pedrohenrique201
@Pedrohenrique201
January 2020
1
92
Report
Resolva as equações :
a) 3/5-7=x+10
b) 4x-1=x/4+1/2
c) -x+2/2=8x+10/4
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
IgorLM
a) 3/5-7=x+10
(3 - 35)/5 = x + 10
-32/5 - 10 = x
(-32 - 50)/5 = x
x = -82/5
b) 4x-1=x/4+1/2
4x - x/4 = 1/2 + 1
(16x -x)/4 = (1 + 2)/2
15x/4 = 3/2
15x = 12/2
x = 6/15
x = 3/5
c) -x+2/2=8x+10/4
-x/2 + 1 = 8x + 10/4
(-x/2 + 1)4 = 8x + 10
-4x/2 + 4 = 8x + 10
-2x + 4 = 8x + 10
4 - 10 = 8x + 2x
-6 = 10x
x = -6/10
2 votes
Thanks 1
pedrohenrique201
Muito, muito Obrigado !!! O interessante é que eu sei resolver de 2 grau agora de 1º de jeito nenhum. Mais muito Obrigado mesmo !!!
IgorLM
Capaz, estou a disposição, qualquer coisa pergunte-me ;)
pedrohenrique201
Thanks !!! ;-)
More Questions From This User
See All
pedrohenrique201
April 2022 | 0 Respostas
Responda
pedrohenrique201
March 2022 | 0 Respostas
Responda
pedrohenrique201
March 2022 | 0 Respostas
Responda
pedrohenrique201
March 2022 | 0 Respostas
porque foram feitas as pinturas nas catacumbas?
Responda
pedrohenrique201
March 2022 | 0 Respostas
Responda
pedrohenrique201
October 2021 | 0 Respostas
Responda
pedrohenrique201
October 2021 | 0 Respostas
Responda
pedrohenrique201
October 2021 | 0 Respostas
Responda
Pedrohenrique201
January 2020 | 0 Respostas
Responda
Pedrohenrique201
January 2020 | 0 Respostas
Responda
Recomendar perguntas
Deividyfreitas
May 2020 | 0 Respostas
BlackShot
May 2020 | 0 Respostas
Vanessakellen
May 2020 | 0 Respostas
Guiduarter
May 2020 | 0 Respostas
Mrzaine
May 2020 | 0 Respostas
O QUE SERIA AUTONOMIA?
Grazifer
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
a palavra rapidez formou se de qual derivacao
Celiana
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
Anatercia
May 2020 | 0 Respostas
×
Report "Resolva as equações : a) 3/5-7=x+10 b) 4x-1=x/4+1/2 c) -x+2/2=8x+10/4.... Pergunta de ideia de Pedrohenrique201"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
(3 - 35)/5 = x + 10
-32/5 - 10 = x
(-32 - 50)/5 = x
x = -82/5
b) 4x-1=x/4+1/2
4x - x/4 = 1/2 + 1
(16x -x)/4 = (1 + 2)/2
15x/4 = 3/2
15x = 12/2
x = 6/15
x = 3/5
c) -x+2/2=8x+10/4
-x/2 + 1 = 8x + 10/4
(-x/2 + 1)4 = 8x + 10
-4x/2 + 4 = 8x + 10
-2x + 4 = 8x + 10
4 - 10 = 8x + 2x
-6 = 10x
x = -6/10