Zapisz w jak najprostrzej postaci:
x+x x+3x 3/4x+x x+0,5x 1,2x+x
5x+2x 3x+0,6x 2x+3/4x 3x+x/2 0,6x+1,2x
x-1/2x x-1/3x x-3/4x x-0,6x x-0,85x
5x-x 3x-0,5x 5x-2/5x 1,8x-1,2x 20x-10,5x
-5x+x -2x-3x 5x-(-x) -10x-(-x) x/2-x
Prosze o pomoc :)
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x+x =2x x+3x=4x 3/4x+x=1,75x x+0,5x=1,5x 1,2x+x=2,2x
5x+2x=7x 3x+0,6x=3,6x 2x+3/4x=2,75x 3x+x/2=3,5x 0,6x+1,2x=1,8x
x-1/2x=0,5x x-1/3x=2/3x x-3/4x=0,25x x-0,6x=0,4x x-0,85x=0,15x
5x-x=4x 3x-0,5x=2,5x 5x-2/5x=4,6x 1,8x-1,2x=0,5x 20x-10,5x=9,5x
-5x+x=-4x -2x-3x=-5x 5x-(-x)=6x -10x-(-x)=-9x x/2-x=-0,5x