( 6 x - 2 y ) : 2 - 3 x =
( 3 a - 9 ) : ( - 3 ) =
( 4 a - 2 b ) : 2 - 4 b - 2 a =
- 1 ( 3 x - y + 2 ) =
- 3 ( 3 x - 2 ) =
( 4 - 5 x + 6 y ) 3 =
( a + b ) * ( - 4 ) =
- 2 ( - 4 b - 3 ) - 3 b =
12 + 5 ( 3 x + 1 ) =
18 - 2 ( 2 a + 3 ) =
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(6x-2y):2-3x = 3x - y - 3x= -y
(3a-9):(-3)= -a+3
(4a - 2b):2-4b-2a = 2a-b-4b-2a = -5b
-1(3x-y+2)= -3x+y-2
-3(3x-2)= -9x+6
(4-5x+6y)3= 12-15x+18y
(a+b)*(-4)= -4a-4b
-2(-4b-3)-3b= 8b+6-3b=5b+6
12+5(3x+1)= 12+15x+5= 17+15x
18-2(2a+3)= 18-4a-6= 12-4a