Equaçao Fracionaria com Bhaskara1- x+3/x-2=62- x+1/x-4=63- x+1/x-5=7.... Pergunta de ideia dePriscilaAldred

Articles
Register
Sign In

PriscilaAldred @PriscilaAldred

April 2020 2 18 Report

Equaçao Fracionaria com Bhaskara

1- x+3/x-2=6
2- x+1/x-4=6
3- x+1/x-5=7

Please enter comments

Please enter your name.

Please enter the correct email address.

Agree to terms and service

You must agree before submitting.

Lista de comentários

3478elc

Verified answer

1- x+3 =6 ==> 6(x-2) = x + 3 ==> 6x- 12 = x +3 ==>
x - 2 ==> 6x-x= 3+12==> 5x=15 ==> x = 15/5 ==> x = 3

2- x+1 = 6 ==> 6(x-4) = x + 1 ==> 6x-24 = x + 1
x - 4 ==. 6x - x = 1 +24 ==> 5x = 25 ==> x =5

3- x+1 =7 ==> 7(x-5) =x+1 ==> 7x-35 = x+ 1
x - 5 ==> 7x-x= 1+35 ==> 6x = 36 ==> x = 6

1 votes Thanks 1

AntoniLAD

Verified answer

x+3=6
x-2

x+3=6.x-2
x+3=6x-12
x-6x=-12-3
-5x=-15
x=-15/-5
x=3

x+1=6
x-4

x+1=6.x-4
x+1=6x-24
x-6x=-24-1
-5x=-25
x=-25/-5
x=5

x+1=7
x-5

x+1=7.x-5
x+1=7x-35
x-7x=-35-1
-6x=-36
x=-36/-6
x=6

2 votes Thanks 1

AntoniLAD Obrigado pela melhor resposta :)