1 Tim x
al3x (x-3) - (3x² +6) =4x-2
b) (12x-5). (4x-1) + (3x-7). (1-16x)=81
-5x
c) ( 2x + 3). (x-4)-2(x²-3)=6x-7
011 (8x-3). (3x+2) - (4x + 7). (x +4(2x+1).
(5-1) -33
201m
E = (2n+1)- (n² - 3r - 11 - 2n³ + 1:52
D = √6n+1) In +5) - (3n+5). (2n-1):2)
vsmo nez