Question

Rozwiąż równania.
⅓x-2=x+2
1-6/7x=4/7
6(1/4x-2)=18
x/6-1/6=1

pomóżcie plizzz
PeEss / - to jest ułamek!!!!!!!

Answer 1

Rozwiąż równania.
⅓x-2=x+2
-2/3x=4/:(-2/3)
x=4*(-3/2)=-6

1-6/7x=4/7
-6/7x=4/7-7/7
-6/7x=-3/7 /:(-6/7)
x=-3/7*(-7/6)=1/2

6(1/4x-2)=18/:6
1/4x-2=3
1/4x=5
x=5*4/1=20

x/6-1/6=1
1/6x=7/6
x=7

Answer 2

1/3 x - 2= x +2
1/3 x -x = 2+2
-2/3 x=4
x= 4: (-2/3)
x= -6

1 - 6/7x =4/7
-6/7x= 4/7 -1
-6/7 x= -3/7
x= -3/7 : (-6/7)
x= 1/2

6(1/4x-2)=18
3/2 x -12 = 18
3/2 x= 6
x= 6 : 3/2 = 4

Answer 3

A) ⅓x-2 = x+2
-⅔x = 4 /:(-⅔)
x = 4*(-3/2)
x = -6

B) 1-6/7x = 4/7
-6/7x = 4/7-1
-6/7x = -3/7 /:(-6/7)
x = -3/7*(-7/6)
x = ½

C) 6(¼x-2) = 18 /:6
¼x-2 = 3
¼x = 5
x = 5*4/1
x = 20

D)x/6-⅙ = 1 /*6
6*(x/6)-6*⅙ = 6*1
x = 7