Odpowiedź:
a) 4/3 + 5/8x= (4/3+5/8) x=(32/24 +15/24) x=47/24x=1 i 23/24x
b) 1.2x +2/3x=(1.2 +2/3) x=( 36/30 + 20/30) x=56/30=1 i 26/30x
c) 1/4x +5/6x -1/2x = (1/4 +5/6 -1/2) x= (3/12+10/12-6/12)x=7/12x
d) 3/7x -0.2x+2x= (3/7-0.2+2)x=(30/70 -20/70 +10/10)x=20/70x
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Odpowiedź:
a) 4/3 + 5/8x= (4/3+5/8) x=(32/24 +15/24) x=47/24x=1 i 23/24x
b) 1.2x +2/3x=(1.2 +2/3) x=( 36/30 + 20/30) x=56/30=1 i 26/30x
c) 1/4x +5/6x -1/2x = (1/4 +5/6 -1/2) x= (3/12+10/12-6/12)x=7/12x
d) 3/7x -0.2x+2x= (3/7-0.2+2)x=(30/70 -20/70 +10/10)x=20/70x