Zredukuj: (2x-1)+(3x-2)= -(x+4)+(5x-1)= -(-x-1)-(3x-1)= 2(x-7)= -3x(x-2)= -2(4x+2)-3(2x-1)=
(2x-1)+(3x-2)=2x-1+3x-2=5x-3
-(x+4)+(5x-1)=-x-4+5x-1=4x-5
-(-x-1)-(3x-1)=x-1-3x+1=-2x
2(x-7)=2x-14
-2(4x+2)-3(2x-1)=-8x-4-6x+3=-14x-1
liczę na naj
1. (2x-1)+(3x-2)=5x-32. -(x+4)+(5x-1)=(-x-4)+(5x-1)=4x-53 -(-x-1)-(3x-1)=x-1-3x+1= -2x4. 2(x-7) = x-145. -3x(x-2)= -3x-26. -2(4x+2)-3(2x-1)= -1-14xLiczę na naj :).
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(2x-1)+(3x-2)=2x-1+3x-2=5x-3
-(x+4)+(5x-1)=-x-4+5x-1=4x-5
-(-x-1)-(3x-1)=x-1-3x+1=-2x
2(x-7)=2x-14
-2(4x+2)-3(2x-1)=-8x-4-6x+3=-14x-1
liczę na naj
1. (2x-1)+(3x-2)=5x-3
2. -(x+4)+(5x-1)=(-x-4)+(5x-1)=4x-5
3 -(-x-1)-(3x-1)=x-1-3x+1= -2x
4. 2(x-7) = x-14
5. -3x(x-2)= -3x-2
6. -2(4x+2)-3(2x-1)= -1-14x
Liczę na naj :).