Wyrażenia algebraiczne A) (5x²-3x+2)-(2x²-5x+3)= B)(5x²-3x+2)+(2x²-5x+3)= C)5x²-3x+2)-(4x²+2x-6)= D)5x²-3x +2)+(4x²+2x6)= 1)2x-(x+4)= 2)1-(t+p)-(t-2)= 3)(3x-t+1)-(x+y)+(y-x) 4)2ab+a+3)-(3ab-a+3)

A) (5x²-3x+2)-(2x²-5x+3)=5x²-3x+2-2x²+5x-3=3x²+2x-1 B)(5x²-3x+2)+(2x²-5x+3)=5x²-3x+2+2x²-5x+3=7x²-8x+5 C)(5x²-3x+2)-(4x²+2x-6)=5x²-3x+2-4x²-2x+6=x²-5x+8 D)(5x²-3x +2)+(4x²+2x-6)=5x²-3x +2+4x²-2x-6=9x²-5x-4 1)2x-(x+4)=2x-x-4=x-4 2)1-(t+p)-(t-2)=1-t-p-t+2=-2t-p+3 3)(3x-t+1)-(x+y)+(y-x)=3x-t+1-x-y+y-x=x-t+1 4)(2ab+a+3)-(3ab-a+3)=2ab+a+3-3ab+a-3=-ab+2a

A) (5x²-3x+2)-(2x²-5x+3) = 5x²-3x+2-2x²+5x-3 = 3x²+2x-1 B) (5x²-3x+2)+(2x²-5x+3) = 5x²-3x+2+2x²-5x+3 = 7x²-8x+5 C) (5x²-3x+2)-(4x²+2x-6) = 5x²-3x+2-4x²-2x+6 = x²-5x+8 D) (5x²-3x +2)+(4x²+2x6) = 5x²-3x+2+4x²+2x-6 = 9x²-x-4 1) 2x-(x+4) = 2x-x-4 = x-4 2) 1-(t+p)-(t-2) = 1-t+p-t+2 = 3-2t+p 3) (3x-t+1)-(x+y)+(y-x) = 3x-t+1-x-y+y-x = x-t+1 4) (2ab+a+3)-(3ab-a+3) = 2ab+a+3-3ab+a-3 = -ab+2a

A) (5x²-3x+2)-(2x²-5x+3)=5x²-3x+2-2x²+5x-3=3x²+2x-1 B)(5x²-3x+2)+(2x²-5x+3)=5x²-3x+2+2x²-5x+3=7x²-8x+5 C)5x²-3x+2)-(4x²+2x-6)=5x²-3x+2-4x²-2x+6=x²-5x+8 D)5x²-3x +2)+(4x²+2x+6)=5x²-3x +2+4x²+2x+6=9x²-x+8 1)2x-(x+4)=2x-x-4=x-4 2)1-(t+p)-(t-2)=1-t-p-t+2=3-2t-p 3)(3x-t+1)-(x+y)+(y-x)=3x-t+1-x-y+y-x=x-t+1 4)2ab+a+3)-(3ab-a+3)=2ab+a+3-3ab+a-3=-ab+2a