8x-5x=
4x+6x-3x=
(3x-1)-(2x+4)=
-6x-(-2x+7)=
5a-(3a-2)=
(2n-3)-(3n+1)=
7-(-4k+2)=
(2a+4+3a)-(4a+5-a)=
(x/3 +4)-(x/5+6)=
(x/2+3)-(x/3-1)=
(4x+5)-(-2x+3)=
ARKADAŞLAR BUNLARI YAPIN ACİL 25P.
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Verified answer
•8x-5x= 3x•4x+6x-3x= 10x-3x= 7x
•(3x-1)-(2x+4)
= 3x-1-2x-4 = x-5
• -6x-(-2x+7) = -6x+2x-7
= -4x-7
• 5a-(3a-2) = 5a-3a+2
= 2a+2
• (2n-3)-(3n+1)
= 2n-3-3n-1 = -n-4
• 7-(-4k+2) = 7+4k-2 = 4k+5
• (2a+4+3a)-(4a+5-a)
= 5a+4-4a-5+a = 2a-1
•(x/3+4)-(x/5+6)
= x/3+4-x/5-6
= 5x-3x/15-2
= 2x/15-2
= 2x-30/15
•(x/2+3)-(x/3-1)
= x/2+3-x/3+1
= 3x+3-2x+6
------------------
6
= x+9/6
•(4x+5)-(-2x+3)
= 4x+5+2x-3
= 6x+2
= 3x+1 olur.