Question

Zapiszw prostszej postaci :

3 x + 4 x =

6x -x =

-8x+5x =

x - 4 x =

2a+1 + a =

4a-5a-3 =

-5a +7b+6a =

6b-6a+2b

4 * 7y =

12y: 6=

( - 8y) * 1/2 (jedna druga) =

10a :( -2) =

Proszę o dobre odpowiedzi z góry Dzięki < 33 .

Answer 1

3x+4x= 7x

6x-x=5x

-8x+5x= -3x

x-4x= -3x

2a+1+a= 3a+1

4a-5a-3= -a-3

-5a+7b+6a= a+7b

6b-6a+2b=8b-6a

4*7y=28y

12y:6= 2y

(-8y)*1/2=(-4y)

10a:(-2)=(-5a)

Answer 2

3 x   + 4 x = 7x

6x -x = 5x

-8x+5x = -3x

x -  4 x =-3x

2a+1 + a  = 3a + 1

4a-5a-3 = -a - 3

-5a +7b+6a = a + 7b

6b-6a+2b = 8b - 6a

4 * 7y = 28y

12y: 6= 2y

(  - 8y) * 1/2 = (-4y)

10a :( -2)  = (-5a)

POZDARWIAM :D